{"id":9400,"date":"2026-10-13T18:32:00","date_gmt":"2026-10-13T09:32:00","guid":{"rendered":"https:\/\/extan.jp\/?p=9400"},"modified":"2026-10-13T18:33:24","modified_gmt":"2026-10-13T09:33:24","slug":"excel-rounddown%e9%96%a2%e6%95%b0%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%ef%bc%81%e5%88%87%e3%82%8a%e6%8d%a8%e3%81%a6%e3%81%ab%e3%81%aa%e3%82%89%e3%81%aa%e3%81%84%e5%af%be%e5%87%a6%e6%b3%95%e3%82%82","status":"publish","type":"post","link":"https:\/\/extan.jp\/?p=9400","title":{"rendered":"Excel ROUNDDOWN\u95a2\u6570\u306e\u4f7f\u3044\u65b9\uff01\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u5bfe\u51e6\u6cd5\u3082\uff01"},"content":{"rendered":"<p>Excel\u306e\u91d1\u984d\u8a08\u7b97\u3067\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u5207\u308a\u6368\u3066\u305f\u3044\u3068\u304d\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3051\u3069\u3001\u305d\u3093\u306a\u4e2d\u3067\u60a9\u3080\u3053\u3068\u306f\u3001<\/p>\n<div class=\"kininarukoto1\">\u30fbROUNDDOWN\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u304c\u3044\u307e\u3044\u3061\u5206\u304b\u3089\u306a\u3044<br \/>\n\u30fb\u6841\u6570\u306e\u6307\u5b9a\uff080\u3084-1\uff09\u306e\u610f\u5473\u304c\u5206\u304b\u3089\u306a\u3044<br \/>\n\u30fb\u8ca0\u306e\u6570\u3092\u5207\u308a\u6368\u3066\u305f\u3089\u3001\u601d\u3063\u305f\u5024\u306b\u306a\u3089\u306a\u304b\u3063\u305f<\/div>\n<p>\u3067\u3059\u3088\u306d\u3002<\/p>\n<p>\u4eca\u56de\u306f\u305d\u3093\u306a\u304a\u60a9\u307f\u3092\u89e3\u6c7a\u3059\u308b<\/p>\n<div class=\"rdinfo\">\u30fbExcel\u3067\u6570\u5024\u3092\u5207\u308a\u6368\u3066\u308b\u65b9\u6cd5\uff08ROUNDDOWN\u95a2\u6570\uff09\u3068\u300c\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u300d\u3068\u304d\u306e\u5bfe\u51e6\u6cd5<\/div>\n<p>\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3059\uff01<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u3082\u304f\u3058<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/extan.jp\/?p=9400\/#%E5%AE%8C%E6%88%90%E3%82%A4%E3%83%A1%E3%83%BC%E3%82%B8\" >\u5b8c\u6210\u30a4\u30e1\u30fc\u30b8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/extan.jp\/?p=9400\/#STEP1_%E5%85%83%E3%83%87%E3%83%BC%E3%82%BF%E3%82%92%E7%94%A8%E6%84%8F%E3%81%99%E3%82%8B\" >STEP1. \u5143\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/extan.jp\/?p=9400\/#STEP2_ROUNDDOWN%E9%96%A2%E6%95%B0%E3%81%A7%E5%88%87%E3%82%8A%E6%8D%A8%E3%81%A6%E3%82%8B\" >STEP2. ROUNDDOWN\u95a2\u6570\u3067\u5207\u308a\u6368\u3066\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/extan.jp\/?p=9400\/#STEP3_%E5%88%87%E3%82%8A%E4%B8%8A%E3%81%92%E3%83%BB%E5%9B%9B%E6%8D%A8%E4%BA%94%E5%85%A5%E3%81%A8%E4%B8%A6%E3%81%B9%E3%81%A6%E6%AF%94%E3%81%B9%E3%82%8B\" >STEP3. \u5207\u308a\u4e0a\u3052\u30fb\u56db\u6368\u4e94\u5165\u3068\u4e26\u3079\u3066\u6bd4\u3079\u308b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/extan.jp\/?p=9400\/#5%E3%81%A4%E3%81%AE%E9%96%A2%E6%95%B0%E3%81%AE%E9%81%95%E3%81%84\" >5\u3064\u306e\u95a2\u6570\u306e\u9055\u3044<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/extan.jp\/?p=9400\/#STEP4_%E6%A1%81%E6%95%B0%E3%82%92%E5%A4%89%E3%81%88%E3%82%8B%EF%BC%88-1%EF%BC%9D%E5%8D%81%E3%81%AE%E4%BD%8D%E3%80%811%EF%BC%9D%E5%B0%8F%E6%95%B0%E7%AC%AC1%E4%BD%8D%EF%BC%89\" >STEP4. \u6841\u6570\u3092\u5909\u3048\u308b\uff08-1\uff1d\u5341\u306e\u4f4d\u30011\uff1d\u5c0f\u6570\u7b2c1\u4f4d\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/extan.jp\/?p=9400\/#STEP5_%E3%80%8C%E5%88%87%E3%82%8A%E6%8D%A8%E3%81%A6%E3%81%AB%E3%81%AA%E3%82%89%E3%81%AA%E3%81%84%E3%80%8D%E5%8E%9F%E5%9B%A0%E3%81%A8%E5%AF%BE%E5%87%A6\" >STEP5. \u300c\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u300d\u539f\u56e0\u3068\u5bfe\u51e6<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/extan.jp\/?p=9400\/#%E3%80%8C-124%E3%80%8D%E3%81%AB%E3%81%97%E3%81%9F%E3%81%84%E3%81%A8%E3%81%8D%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\" >\u300c-124\u300d\u306b\u3057\u305f\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/extan.jp\/?p=9400\/#%E3%81%86%E3%81%BE%E3%81%8F%E3%81%84%E3%81%8B%E3%81%AA%E3%81%84%E3%81%A8%E3%81%8D%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95%EF%BC%88%E3%83%88%E3%83%A9%E3%83%96%E3%83%AB%E3%82%B7%E3%83%A5%E3%83%BC%E3%83%88%EF%BC%89\" >\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5\uff08\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c8\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/extan.jp\/?p=9400\/#%E9%96%A2%E6%95%B0%E3%81%AE%E8%AA%AC%E6%98%8E\" >\u95a2\u6570\u306e\u8aac\u660e<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/extan.jp\/?p=9400\/#%E5%AE%8C%E6%88%90\" >\u5b8c\u6210<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/extan.jp\/?p=9400\/#%E3%81%95%E3%81%84%E3%81%94%E3%81%AB\" >\u3055\u3044\u3054\u306b<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E5%AE%8C%E6%88%90%E3%82%A4%E3%83%A1%E3%83%BC%E3%82%B8\"><\/span>\u5b8c\u6210\u30a4\u30e1\u30fc\u30b8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u91d1\u984d\u306e\u3088\u3046\u306b\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u51fa\u308b\u8a08\u7b97\u3067\u306f\u3001\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304f\u3068<b>\u7aef\u6570\u304c\u6b8b\u3063\u3066\u898b\u3065\u3089\u304f\u3001\u5408\u8a08\u3082\u305a\u308c\u307e\u3059<\/b>\u3002<br \/>\n\u4eca\u56de\u306f<br \/>\n<b>\u30fbROUNDDOWN\u95a2\u6570\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u5207\u308a\u6368\u3066\u308b\u65b9\u6cd5\uff08=ROUNDDOWN(\u6570\u5024, \u6841\u6570)\uff09<\/b><br \/>\n\u3092\u30b4\u30fc\u30eb\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u6841\u6570\u306e\u6307\u5b9a\u3092\u5909\u3048\u308c\u3070\u3001\u5c0f\u6570\u7b2c1\u4f4d\u3067\u5207\u308a\u6368\u3066\u305f\u308a\u3001\u5341\u306e\u4f4d\u30fb\u767e\u306e\u4f4d\u3067\u5207\u308a\u6368\u3066\u305f\u308a\u3082\u3067\u304d\u307e\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"images\/00030\/06_complete.png\" alt=\"\u5b8c\u6210\u30a4\u30e1\u30fc\u30b8\" \/><br \/>\n\u4e0a\u306e\u753b\u50cf\u304c\u5b8c\u6210\u5f62\u3067\u3059\u3002\u91d1\u984d\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u5207\u308a\u6368\u3066\u3089\u308c\u3001\u5207\u308a\u4e0a\u3052\u30fb\u56db\u6368\u4e94\u5165\u3068\u4e26\u3079\u3066\u7d50\u679c\u3092\u6bd4\u3079\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001<br \/>\n<b>\u8ca0\u306e\u6570\u3067\u300c\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u300d\u3068\u304d\u306e\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5<\/b>\u3084\u3001<br \/>\n<b>ROUND\u30fbROUNDUP\u30fbINT\u30fbTRUNC\u3068\u306e\u9055\u3044<\/b>\u3001<br \/>\n<b>VBA\u3067\u4e00\u62ec\u51e6\u7406\u3059\u308b\u65b9\u6cd5<\/b>\u3082\u3042\u308f\u305b\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"STEP1_%E5%85%83%E3%83%87%E3%83%BC%E3%82%BF%E3%82%92%E7%94%A8%E6%84%8F%E3%81%99%E3%82%8B\"><\/span>STEP1. \u5143\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u307e\u305a\u306f\u7aef\u6570\u51e6\u7406\u3092\u3057\u305f\u3044\u91d1\u984d\u8868\u3092\u7528\u610f\u3057\u307e\u3059\u3002<br \/>\nA\u5217\u304c\u5546\u54c1\u3001B\u5217\u304c\u5358\u4fa1\u3001C\u5217\u304c\u6570\u91cf\u3001D\u5217\u304c\u91d1\u984d\u3067\u3059\u3002<br \/>\n\u91d1\u984d\u306f\u624b\u5165\u529b\u3067\u306f\u306a\u304f <b>=B2*C2<\/b> \u306e\u6570\u5f0f\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br \/>\n\u5358\u4fa1\u306b <b>12,345.67<\/b> \u306e\u3088\u3046\u306a\u5c0f\u6570\u3092\u5165\u308c\u308b\u3068\u3001\u91d1\u984d\u306b\u3082\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u51fa\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f8\u4ef6\u306e\u30c7\u30fc\u30bf\u3067\u8a66\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"images\/00030\/01_data.png\" alt=\"\u7aef\u6570\u51e6\u7406\u3057\u305f\u3044\u91d1\u984d\u8868\" \/><\/p>\n<p>\u4e0b\u306e\u8868\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3001Excel\u306e\u30b7\u30fc\u30c8\u306b\u8cbc\u308a\u4ed8\u3051\u308b\u3068\u305d\u306e\u307e\u307e\u8a66\u305b\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<th>\u5546\u54c1<\/th>\n<th>\u5358\u4fa1<\/th>\n<th>\u6570\u91cf<\/th>\n<th>\u91d1\u984d<\/th>\n<th>\u5207\u308a\u6368\u3066\u5f8c<\/th>\n<th>\u5207\u308a\u4e0a\u3052\u5f8c<\/th>\n<th>\u56db\u6368\u4e94\u5165\u5f8c<\/th>\n<\/tr>\n<tr>\n<td>\u5546\u54c1A<\/td>\n<td>12345.67<\/td>\n<td>3<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1B<\/td>\n<td>8765.43<\/td>\n<td>7<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1C<\/td>\n<td>4321.99<\/td>\n<td>12<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1D<\/td>\n<td>23456.78<\/td>\n<td>2<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1E<\/td>\n<td>1234.56<\/td>\n<td>15<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1F<\/td>\n<td>6789.12<\/td>\n<td>5<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1G<\/td>\n<td>9876.54<\/td>\n<td>4<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5546\u54c1H<\/td>\n<td>3333.33<\/td>\n<td>9<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/table>\n<p>\u203b \u6570\u5f0f\u3067\u6c42\u3081\u308b\u5217\u306f\u7a7a\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u3059\u3067\u306b\u5024\u304c\u5165\u3063\u3066\u3044\u308b\u5217\u306f\u305d\u306e\u307e\u307e\u6b8b\u3057\u3066\u8a66\u305b\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"STEP2_ROUNDDOWN%E9%96%A2%E6%95%B0%E3%81%A7%E5%88%87%E3%82%8A%E6%8D%A8%E3%81%A6%E3%82%8B\"><\/span>STEP2. ROUNDDOWN\u95a2\u6570\u3067\u5207\u308a\u6368\u3066\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5207\u308a\u6368\u3066\u305f\u7d50\u679c\u3092\u51fa\u3057\u305f\u3044E\u5217\u306b\u3001ROUNDDOWN\u95a2\u6570\u3092\u5165\u529b\u3057\u307e\u3059\u3002<br \/>\nE2\u30bb\u30eb\u3092\u9078\u3093\u3067\u3001\u6b21\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<pre>=ROUNDDOWN(D2, 0)<\/pre>\n<p>\u7b2c1\u5f15\u6570\u306f<b>\u5207\u308a\u6368\u3066\u305f\u3044\u6570\u5024\uff08D2\uff09<\/b>\u3001\u7b2c2\u5f15\u6570\u306f<b>\u6841\u6570\uff080\uff09<\/b>\u3067\u3059\u3002<br \/>\n\u6841\u6570\u306b0\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u3059\u3079\u3066\u5207\u308a\u6368\u3066\u3066\u6574\u6570\u306b\u3057\u307e\u3059\u3002<br \/>\n\u5165\u529b\u3067\u304d\u305f\u3089\u3001E2\u30bb\u30eb\u3092E9\u30bb\u30eb\u307e\u3067\u30b3\u30d4\u30fc\u3057\u307e\u3057\u3087\u3046\u3002<br \/>\n\u5b9f\u969b\u306e\u5165\u529b\u753b\u9762\u304c\u3053\u3061\u3089\u3067\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"images\/00030\/02_formula.png\" alt=\"ROUNDDOWN\u95a2\u6570\u306e\u5165\u529b\u753b\u9762\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"STEP3_%E5%88%87%E3%82%8A%E4%B8%8A%E3%81%92%E3%83%BB%E5%9B%9B%E6%8D%A8%E4%BA%94%E5%85%A5%E3%81%A8%E4%B8%A6%E3%81%B9%E3%81%A6%E6%AF%94%E3%81%B9%E3%82%8B\"><\/span>STEP3. \u5207\u308a\u4e0a\u3052\u30fb\u56db\u6368\u4e94\u5165\u3068\u4e26\u3079\u3066\u6bd4\u3079\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u540c\u3058\u91d1\u984d\u306b\u5bfe\u3057\u3066\u3001\u5207\u308a\u4e0a\u3052\uff08ROUNDUP\uff09\u3068\u56db\u6368\u4e94\u5165\uff08ROUND\uff09\u3082\u51fa\u3057\u3066\u6bd4\u3079\u3066\u307f\u307e\u3059\u3002<br \/>\nF2\u30bb\u30eb\u306b <b>=ROUNDUP(D2, 0)<\/b>\u3001G2\u30bb\u30eb\u306b <b>=ROUND(D2, 0)<\/b> \u3068\u5165\u529b\u3057\u3066\u3001\u4e0b\u307e\u3067\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<br \/>\n\u3059\u308b\u3068\u3001\u540c\u3058\u91d1\u984d\u3067\u3082\u95a2\u6570\u306b\u3088\u3063\u3066\u7d50\u679c\u304c1\u5186\u305a\u3064\u9055\u3046\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<br \/>\n\u305f\u3068\u3048\u30701\u4ef6\u76ee\u306f\u3001\u5207\u308a\u6368\u3066\u304c <b>37,037<\/b>\u3001\u5207\u308a\u4e0a\u3052\u304c <b>37,038<\/b>\u3001\u56db\u6368\u4e94\u5165\u304c <b>37,037<\/b> \u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5%E3%81%A4%E3%81%AE%E9%96%A2%E6%95%B0%E3%81%AE%E9%81%95%E3%81%84\"><\/span>5\u3064\u306e\u95a2\u6570\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7d1b\u3089\u308f\u3057\u30445\u3064\u306e\u95a2\u6570\u3092\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<br \/>\n\u8ca0\u306e\u6570\u306e\u7d50\u679c\u306b\u6ce8\u76ee\u3059\u308b\u3068\u9055\u3044\u304c\u3088\u304f\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<table>\n<tr>\n<th>\u95a2\u6570<\/th>\n<th>\u52d5\u304d<\/th>\n<th>-123.5 \u306e\u7d50\u679c<\/th>\n<\/tr>\n<tr>\n<td>=ROUNDDOWN(\u6570\u5024,0)<\/td>\n<td>0\u306b\u8fd1\u3065\u304f\u65b9\u5411\u3078\u5207\u308a\u6368\u3066\u308b<\/td>\n<td><b>-123<\/b><\/td>\n<\/tr>\n<tr>\n<td>=ROUNDUP(\u6570\u5024,0)<\/td>\n<td>0\u304b\u3089\u9060\u3056\u304b\u308b\u65b9\u5411\u3078\u5207\u308a\u4e0a\u3052\u308b<\/td>\n<td><b>-124<\/b><\/td>\n<\/tr>\n<tr>\n<td>=ROUND(\u6570\u5024,0)<\/td>\n<td>\u56db\u6368\u4e94\u5165\u3059\u308b\uff08.5\u306f0\u304b\u3089\u9060\u3056\u304b\u308b\u65b9\u3078\uff09<\/td>\n<td><b>-124<\/b><\/td>\n<\/tr>\n<tr>\n<td>=INT(\u6570\u5024)<\/td>\n<td>\u5c0f\u3055\u3044\u65b9\uff08\u30de\u30a4\u30ca\u30b9\u65b9\u5411\uff09\u3078\u4e38\u3081\u308b<\/td>\n<td><b>-124<\/b><\/td>\n<\/tr>\n<tr>\n<td>=TRUNC(\u6570\u5024,0)<\/td>\n<td>0\u306b\u8fd1\u3065\u304f\u65b9\u5411\u3078\u5207\u308a\u6368\u3066\u308b\uff08ROUNDDOWN\u3068\u540c\u3058\uff09<\/td>\n<td><b>-123<\/b><\/td>\n<\/tr>\n<\/table>\n<img decoding=\"async\" src=\"images\/00030\/03_result.png\" alt=\"\u5207\u308a\u6368\u3066\u30fb\u5207\u308a\u4e0a\u3052\u30fb\u56db\u6368\u4e94\u5165\u306e\u7d50\u679c\" \/>\n<h2><span class=\"ez-toc-section\" id=\"STEP4_%E6%A1%81%E6%95%B0%E3%82%92%E5%A4%89%E3%81%88%E3%82%8B%EF%BC%88-1%EF%BC%9D%E5%8D%81%E3%81%AE%E4%BD%8D%E3%80%811%EF%BC%9D%E5%B0%8F%E6%95%B0%E7%AC%AC1%E4%BD%8D%EF%BC%89\"><\/span>STEP4. \u6841\u6570\u3092\u5909\u3048\u308b\uff08-1\uff1d\u5341\u306e\u4f4d\u30011\uff1d\u5c0f\u6570\u7b2c1\u4f4d\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>ROUNDDOWN\u306f\u3001\u6841\u6570\u3092\u5909\u3048\u308c\u3070\u5207\u308a\u6368\u3066\u308b\u4f4d\u7f6e\u3092\u81ea\u7531\u306b\u9078\u3079\u307e\u3059\u3002<br \/>\n\u6841\u6570\u306f\u300c<b>\u6b8b\u3059\u5c0f\u6570\u306e\u6841\u6570<\/b>\u300d\u3092\u8868\u3057\u307e\u3059\u3002<br \/>\n\u4e0b\u306e\u8868\u306f\u3001\u5143\u306e\u5024 <b>123.456<\/b> \u3092\u5404\u6841\u6570\u3067\u5207\u308a\u6368\u3066\u305f\u7d50\u679c\u3067\u3059\u3002<\/p>\n<table>\n<tr>\n<th>\u6841\u6570<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u7d50\u679c<\/th>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u5c0f\u6570\u7b2c2\u4f4d\u307e\u3067\u6b8b\u3059<\/td>\n<td><b>123.45<\/b><\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>\u5c0f\u6570\u7b2c1\u4f4d\u307e\u3067\u6b8b\u3059<\/td>\n<td><b>123.4<\/b><\/td>\n<\/tr>\n<tr>\n<td>0<\/td>\n<td>\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u3059\u3079\u3066\u5207\u308a\u6368\u3066\u308b\uff08\u6574\u6570\uff09<\/td>\n<td><b>123<\/b><\/td>\n<\/tr>\n<tr>\n<td>-1<\/td>\n<td>\u5341\u306e\u4f4d\u3067\u5207\u308a\u6368\u3066\u308b<\/td>\n<td><b>120<\/b><\/td>\n<\/tr>\n<tr>\n<td>-2<\/td>\n<td>\u767e\u306e\u4f4d\u3067\u5207\u308a\u6368\u3066\u308b<\/td>\n<td><b>100<\/b><\/td>\n<\/tr>\n<\/table>\n<p>\u6841\u6570\u306b\u8ca0\u306e\u6570\u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u5c0f\u6570\u70b9\u306e\u5de6\u5074\uff08\u5341\u306e\u4f4d\u30fb\u767e\u306e\u4f4d\uff09\u3067\u5207\u308a\u6368\u3066\u3089\u308c\u307e\u3059\u3002<br \/>\n\u5b9f\u969b\u306e\u7d50\u679c\u304c\u4e0b\u306e\u753b\u50cf\u3067\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"images\/00030\/04_digits.png\" alt=\"\u6841\u6570\u3092\u5909\u3048\u305f\u5207\u308a\u6368\u3066\u7d50\u679c\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"STEP5_%E3%80%8C%E5%88%87%E3%82%8A%E6%8D%A8%E3%81%A6%E3%81%AB%E3%81%AA%E3%82%89%E3%81%AA%E3%81%84%E3%80%8D%E5%8E%9F%E5%9B%A0%E3%81%A8%E5%AF%BE%E5%87%A6\"><\/span>STEP5. \u300c\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u300d\u539f\u56e0\u3068\u5bfe\u51e6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>ROUNDDOWN\u3092\u4f7f\u3063\u305f\u306e\u306b\u300c\u601d\u3063\u305f\u3068\u304a\u308a\u306b\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u300d\u3068\u611f\u3058\u308b\u539f\u56e0\u306f\u3001<b>\u8ca0\u306e\u6570\u306e\u4e38\u3081\u65b9<\/b>\u306b\u3042\u308a\u307e\u3059\u3002<br \/>\nROUNDDOWN\u306f\u300c\u5c0f\u3055\u3044\u65b9\u3078\u5207\u308a\u6368\u3066\u308b\u300d\u95a2\u6570\u3067\u306f\u306a\u304f\u3001<b>0\u306b\u8fd1\u3065\u304f\u65b9\u5411\u3078\u4e38\u3081\u308b<\/b>\u95a2\u6570\u3067\u3059\u3002<br \/>\n\u305d\u306e\u305f\u3081 <b>=ROUNDDOWN(-123.5, 0)<\/b> \u306e\u7d50\u679c\u306f <b>-123<\/b> \u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u300c-124 \u306b\u306a\u3063\u3066\u307b\u3057\u3044\u300d\u3068\u601d\u3063\u3066\u3044\u308b\u3068\u3001\u3053\u3053\u3067\u30ba\u30ec\u3092\u611f\u3058\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u306d\u3002<br \/>\n\u4e0b\u306e\u8868\u3067\u3001\u5404\u95a2\u6570\u306e\u7d50\u679c\u3092\u898b\u6bd4\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n<img decoding=\"async\" src=\"images\/00030\/05_negative.png\" alt=\"\u8ca0\u306e\u6570\u306e\u4e38\u3081\u65b9\u306e\u9055\u3044\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%80%8C-124%E3%80%8D%E3%81%AB%E3%81%97%E3%81%9F%E3%81%84%E3%81%A8%E3%81%8D%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95\"><\/span>\u300c-124\u300d\u306b\u3057\u305f\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8ca0\u306e\u6570\u3067\u3082\u300c\u7d76\u5bfe\u5024\u306e\u5c0f\u6570\u3092\u5207\u308a\u6368\u3066\u3066\u3001\u3088\u308a\u5c0f\u3055\u3044\u65b9\u5411\u3078\u4e38\u3081\u305f\u3044\u300d\u3068\u304d\u306f\u3001<b>INT\u95a2\u6570<\/b>\u3092\u4f7f\u3044\u307e\u3059\u3002<br \/>\n<b>=INT(-123.5)<\/b> \u306e\u7d50\u679c\u306f <b>-124<\/b> \u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nINT\u306f\u300c\u305d\u306e\u6570\u4ee5\u4e0b\u3067\u6700\u5927\u306e\u6574\u6570\u300d\u3092\u8fd4\u3059\u305f\u3081\u3001\u8ca0\u306e\u6570\u3067\u306f0\u304b\u3089\u9060\u3056\u304b\u308b\u65b9\u5411\u3078\u4e38\u307e\u308a\u307e\u3059\u3002<br \/>\n\u4e00\u65b9\u3001TRUNC\u95a2\u6570\u306f ROUNDDOWN \u3068\u540c\u3058\u304f0\u306b\u8fd1\u3065\u304f\u65b9\u5411\u3078\u5207\u308a\u6368\u3066\u308b\u95a2\u6570\u3067\u3059\u3002<br \/>\n\u306a\u304a\u3001\u7b26\u53f7\u3092\u306f\u3063\u304d\u308a\u3055\u305b\u305f\u3044\u3068\u304d\u306f <b>=SIGN(A1)*ROUNDDOWN(ABS(A1),0)<\/b> \u306e\u3088\u3046\u306b\u66f8\u304f\u624b\u3082\u3042\u308a\u307e\u3059\u3002<br \/>\nSIGN\u306f\u7b26\u53f7\uff08+1\/-1\/0\uff09\u3001ABS\u306f\u7d76\u5bfe\u5024\u3092\u8fd4\u3059\u95a2\u6570\u3067\u3059\u3002<\/p>\n<div class=\"c_box intitle pink_box\">\n<div class=\"box_title\"><span>POINT<\/span><\/div>\n<p>\u300c\u5207\u308a\u6368\u3066\u300d\u3068\u4e00\u53e3\u306b\u3044\u3063\u3066\u3082\u3001<br \/>\nROUNDDOWN\u30fbTRUNC\u306f<b>0\u306b\u8fd1\u3065\u304f\u65b9\u5411<\/b>\u3001INT\u306f<b>\u5c0f\u3055\u3044\u65b9\u5411<\/b>\u3078\u4e38\u3081\u307e\u3059\u3002<br \/>\n\u8ca0\u306e\u6570\u3092\u6271\u3046\u3068\u304d\u306f\u3001\u3069\u3061\u3089\u306e\u52d5\u304d\u306b\u3057\u305f\u3044\u304b\u3092\u5148\u306b\u6c7a\u3081\u3066\u304b\u3089\u95a2\u6570\u3092\u9078\u3076\u3068\u8ff7\u3044\u307e\u305b\u3093\u3002<\/div>\n<h4>\u6d88\u8cbb\u7a0e\u3084\u624b\u6570\u6599\u306e\u7aef\u6570\u51e6\u7406\u306b\u4f7f\u3046<\/h4>\n<p>\u5b9f\u52d9\u3067\u306f\u3001\u6d88\u8cbb\u7a0e\u3084\u624b\u6570\u6599\u306e1\u5186\u672a\u6e80\u306e\u7aef\u6570\u3092\u5207\u308a\u6368\u3066\u308b\u5834\u9762\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<br \/>\n\u7a0e\u629c\u91d1\u984d\u304b\u3089\u7a0e\u8fbc\u91d1\u984d\u3092\u51fa\u3059\u3068\u304d\u306f\u3001<b>=ROUNDDOWN(\u91d1\u984d*1.1, 0)<\/b> \u3068\u3059\u308b\u30681\u5186\u672a\u6e80\u3092\u5207\u308a\u6368\u3066\u3089\u308c\u307e\u3059\u3002<br \/>\n\u624b\u6570\u6599\u3092\u5dee\u3057\u5f15\u3044\u305f\u91d1\u984d\u3092\u51fa\u3059\u3068\u304d\u3082\u3001<b>=ROUNDDOWN(\u91d1\u984d*0.99, 0)<\/b> \u306e\u3088\u3046\u306b\u7aef\u6570\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<br \/>\n\u5408\u8a08\u3092\u51fa\u3059\u524d\u306b\u30bb\u30eb\u5358\u4f4d\u3067\u5207\u308a\u6368\u3066\u3066\u304a\u304f\u3068\u3001\u5e33\u7968\u306e\u91d1\u984d\u304c\u3074\u3063\u305f\u308a\u5408\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4>VBA\u3067\u307e\u3068\u3081\u3066\u5207\u308a\u6368\u3066\u308b<\/h4>\n<p>\u6bce\u56de\u6570\u5f0f\u3092\u5165\u308c\u308b\u306e\u304c\u624b\u9593\u306a\u3068\u304d\u306f\u3001VBA\u3067\u4e00\u62ec\u51e6\u7406\u3059\u308b\u306e\u3082\u304a\u3059\u3059\u3081\u3067\u3059\u3002<br \/>\nVBA\u3067\u306f <b>Application.WorksheetFunction.RoundDown<\/b> \u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre style=\"padding: 0;\"><code class=\"language-visual-basic line-numbers\">Sub RoundDownAll()\n    Dim r As Long\n    For r = 2 To 9\n        Cells(r, 5).Value = Application.WorksheetFunction.RoundDown(Cells(r, 4).Value, 0)\n    Next r\nEnd Sub<\/code><\/pre>\n<p>\u5b9f\u884c\u3059\u308b\u3068\u3001E\u5217\u306b\u5207\u308a\u6368\u3066\u305f\u91d1\u984d\u304c\u4e00\u62ec\u3067\u5165\u308a\u307e\u3059\u3002<br \/>\n\u30dc\u30bf\u30f3\u306b\u767b\u9332\u3057\u3066\u304a\u3051\u3070\u3001\u30af\u30ea\u30c3\u30af1\u3064\u3067\u51e6\u7406\u3067\u304d\u3066\u30e9\u30af\u3067\u3059\u306d\u3002<br \/>\n<!--\u5439\u304d\u51fa\u3057\u306f\u3058\u307e\u308a--><\/p>\n<div class=\"balloon5\">\n<div class=\"faceicon\">\n<img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/11\/taka_kao.gif\" alt=\"\u30bf\u30ab\u30d2\u30ed\" width=\"110\" height=\"110\" \/><\/p>\n<div class=\"faceiconfont\">\u30bf\u30ab\u30d2\u30ed<\/div>\n<\/div>\n<div class=\"chatting\">\n<div class=\"says\">\u300cApplication.WorksheetFunction.RoundDown\u300d\u306f\u3001\u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u306eROUNDDOWN\u95a2\u6570\u3092VBA\u304b\u3089\u547c\u3073\u51fa\u3059\u66f8\u304d\u65b9\u3067\u3059\u3002<br \/>\nRoundDown\u306f\u5148\u982d\u304c\u5927\u6587\u5b57\u306b\u306a\u3063\u3066\u3044\u308b\u70b9\u306b\u3060\u3051\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/div>\n<\/div>\n<\/div>\n<p><!--\u5439\u304d\u51fa\u3057\u7d42\u308f\u308a--><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%81%86%E3%81%BE%E3%81%8F%E3%81%84%E3%81%8B%E3%81%AA%E3%81%84%E3%81%A8%E3%81%8D%E3%81%AE%E5%AF%BE%E5%87%A6%E6%B3%95%EF%BC%88%E3%83%88%E3%83%A9%E3%83%96%E3%83%AB%E3%82%B7%E3%83%A5%E3%83%BC%E3%83%88%EF%BC%89\"><\/span>\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3068\u304d\u306e\u5bfe\u51e6\u6cd5\uff08\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c8\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5b9f\u969b\u306b\u8a66\u3059\u3068\u3001\u601d\u3063\u305f\u3088\u3046\u306b\u52d5\u304b\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>\n\u3088\u304f\u3042\u308b\u3064\u307e\u305a\u304d\u3068\u5bfe\u51e6\u6cd5\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<table>\n<tr>\n<th>\u75c7\u72b6<\/th>\n<th>\u539f\u56e0<\/th>\n<th>\u5bfe\u51e6<\/th>\n<\/tr>\n<tr>\n<td>\u8ca0\u306e\u6570\u304c\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044<\/td>\n<td>ROUNDDOWN\u306f0\u306b\u8fd1\u3065\u304f\u65b9\u5411\u3078\u4e38\u3081\u308b\uff08-123.5\u2192-123\uff09<\/td>\n<td>\u3088\u308a\u5c0f\u3055\u3044\u65b9\u5411\u3078\u4e38\u3081\u305f\u3044\u3068\u304d\u306f<b>INT<\/b>\u3092\u4f7f\u3046\uff08-124\u306b\u306a\u308b\uff09<\/td>\n<\/tr>\n<tr>\n<td>0\u6841\u6307\u5b9a\u306e\u610f\u5473\u304c\u5206\u304b\u3089\u306a\u3044<\/td>\n<td>\u6841\u6570\u306f\u300c\u4e38\u3081\u308b\u4f4d\u7f6e\u300d\u3067\u306f\u306a\u304f\u300c<b>\u6b8b\u3059\u5c0f\u6570\u306e\u6841\u6570<\/b>\u300d<\/td>\n<td>0\u3067\u6574\u6570\u30011\u3067\u5c0f\u6570\u7b2c1\u4f4d\u3001-1\u3067\u5341\u306e\u4f4d\u3001-2\u3067\u767e\u306e\u4f4d\u3092\u5207\u308a\u6368\u3066\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u8a08\u7b97\u7d50\u679c\u304c\u8868\u793a\u3068\u4e00\u81f4\u3057\u306a\u3044<\/td>\n<td>\u8868\u793a\u5f62\u5f0f\u3067\u5c0f\u6570\u3092\u96a0\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u5b9f\u969b\u306e\u5024\u306b\u306f\u7aef\u6570\u304c\u6b8b\u3063\u3066\u3044\u308b<\/td>\n<td>\u5408\u8a08\u306b\u4f7f\u3046\u306a\u3089\u3001\u8868\u793a\u5f62\u5f0f\u3067\u306f\u306a\u304f<b>ROUNDDOWN\u3067\u5b9f\u969b\u306e\u5024\u3092\u4e38\u3081\u308b<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>#VALUE!<\/b>\u306b\u306a\u308b<\/td>\n<td>\u6570\u5024\u3067\u306a\u3044\u30bb\u30eb\uff08\u6587\u5b57\u5217\uff09\u3092\u53c2\u7167\u3057\u3066\u3044\u308b<\/td>\n<td>\u4f59\u5206\u306a\u7a7a\u767d\u3084\u6587\u5b57\u3092\u6d88\u3059\uff0f<b>=VALUE()<\/b>\u3067\u6570\u5024\u306b\u5909\u63db\u3059\u308b<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E9%96%A2%E6%95%B0%E3%81%AE%E8%AA%AC%E6%98%8E\"><\/span>\u95a2\u6570\u306e\u8aac\u660e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4eca\u56de\u4f7f\u30463\u3064\u306e\u95a2\u6570\u306e\u6982\u8981\u3067\u3059\u3002<br \/>\n\u3069\u308c\u3082\u7aef\u6570\u51e6\u7406\u306e\u57fa\u672c\u306b\u306a\u308b\u95a2\u6570\u306a\u306e\u3067\u3001\u9055\u3044\u3092\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4>ROUNDDOWN\u95a2\u6570\uff08\u30e9\u30a6\u30f3\u30c9\u30c0\u30a6\u30f3\uff09<\/h4>\n<table>\n<tr>\n<th>\u66f8\u5f0f<\/th>\n<td>=ROUNDDOWN(\u6570\u5024, \u6841\u6570)<\/td>\n<\/tr>\n<tr>\n<th>\u3067\u304d\u308b\u3053\u3068<\/th>\n<td>\u6570\u5024\u3092\u6307\u5b9a\u3057\u305f\u6841\u6570\u3067<b>\u5207\u308a\u6368\u3066<\/b>\u307e\u3059\u3002\u6841\u6570\u306f\u6b8b\u3059\u5c0f\u6570\u306e\u6841\u6570\u3067\u3001\u8ca0\u306e\u6570\u306a\u3089\u5de6\u5074\uff08\u5341\u306e\u4f4d\u30fb\u767e\u306e\u4f4d\uff09\u3067\u5207\u308a\u6368\u3066\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u623b\u308a\u5024<\/th>\n<td>\u5207\u308a\u6368\u3066\u305f\u6570\u5024<\/td>\n<\/tr>\n<tr>\n<th>\u3053\u3093\u306a\u3068\u304d\u306b<\/th>\n<td>\u91d1\u984d\u3084\u6570\u91cf\u306e\u7aef\u6570\u3092\u5207\u308a\u6368\u3066\u305f\u3044\u3068\u304d\u3002<b>0\u306b\u8fd1\u3065\u304f\u65b9\u5411<\/b>\u3078\u4e38\u3081\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u6ce8\u610f<\/th>\n<td>\u8ca0\u306e\u6570\u3067\u306f\u300c\u3088\u308a\u5c0f\u3055\u3044\u65b9\u5411\u300d\u3067\u306f\u306a\u304f<b>0\u306b\u8fd1\u3065\u304f\u65b9\u5411<\/b>\u3078\u4e38\u307e\u308a\u307e\u3059\uff08-123.5\u2192-123\uff09\u3002<\/td>\n<\/tr>\n<\/table>\n<pre>=ROUNDDOWN(D2, 0)<\/pre>\n<h4>INT\u95a2\u6570\uff08\u30a4\u30f3\u30c8\uff09<\/h4>\n<table>\n<tr>\n<th>\u66f8\u5f0f<\/th>\n<td>=INT(\u6570\u5024)<\/td>\n<\/tr>\n<tr>\n<th>\u3067\u304d\u308b\u3053\u3068<\/th>\n<td>\u6570\u5024\u3092<b>\u5c0f\u3055\u3044\u65b9\uff08\u30de\u30a4\u30ca\u30b9\u65b9\u5411\uff09\u306e\u6574\u6570<\/b>\u306b\u4e38\u3081\u307e\u3059\u3002\u305d\u306e\u6570\u4ee5\u4e0b\u3067\u6700\u5927\u306e\u6574\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u623b\u308a\u5024<\/th>\n<td>\u6574\u6570<\/td>\n<\/tr>\n<tr>\n<th>\u3053\u3093\u306a\u3068\u304d\u306b<\/th>\n<td>\u8ca0\u306e\u6570\u3082\u542b\u3081\u3066\u3001\u5e38\u306b\u5c0f\u3055\u3044\u65b9\u5411\u3078\u5207\u308a\u6368\u3066\u305f\u3044\u3068\u304d\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u6ce8\u610f<\/th>\n<td>\u6b63\u306e\u6570\u3067\u306fROUNDDOWN\u3068\u540c\u3058\u7d50\u679c\u3067\u3059\u304c\u3001<b>\u8ca0\u306e\u6570\u3067\u306f\u7d50\u679c\u304c\u5909\u308f\u308a\u307e\u3059<\/b>\uff08-123.5\u2192-124\uff09\u3002<\/td>\n<\/tr>\n<\/table>\n<pre>=INT(A1)<\/pre>\n<h4>TRUNC\u95a2\u6570\uff08\u30c8\u30e9\u30f3\u30af\uff09<\/h4>\n<table>\n<tr>\n<th>\u66f8\u5f0f<\/th>\n<td>=TRUNC(\u6570\u5024, [\u6841\u6570])<\/td>\n<\/tr>\n<tr>\n<th>\u3067\u304d\u308b\u3053\u3068<\/th>\n<td>\u6570\u5024\u3092\u6307\u5b9a\u3057\u305f\u6841\u6570\u3067<b>\u5207\u308a\u6368\u3066<\/b>\u307e\u3059\u3002\u6841\u6570\u3092\u7701\u7565\u3059\u308b\u3068\u6574\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u623b\u308a\u5024<\/th>\n<td>\u5207\u308a\u6368\u3066\u305f\u6570\u5024<\/td>\n<\/tr>\n<tr>\n<th>\u3053\u3093\u306a\u3068\u304d\u306b<\/th>\n<td>ROUNDDOWN\u3068\u540c\u3058\u52d5\u304d\u3067\u5207\u308a\u6368\u3066\u305f\u3044\u3068\u304d\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u6ce8\u610f<\/th>\n<td>ROUNDDOWN\u3068\u540c\u69d8\u3001<b>0\u306b\u8fd1\u3065\u304f\u65b9\u5411<\/b>\u3078\u4e38\u3081\u307e\u3059\u3002\u8ca0\u306e\u6570\u3067\u300c-124\u300d\u306b\u3057\u305f\u3044\u3068\u304d\u306fINT\u3092\u4f7f\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/table>\n<pre>=TRUNC(A1, 0)<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"%E5%AE%8C%E6%88%90\"><\/span>\u5b8c\u6210<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u91d1\u984d\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u304c\u304d\u308c\u3044\u306b\u5207\u308a\u6368\u3066\u3089\u308c\u307e\u3057\u305f\u3002<br \/>\n\u601d\u3063\u305f\u3068\u304a\u308a\u306b\u52d5\u304d\u307e\u3057\u305f\u304b\uff1f<br \/>\n\u5207\u308a\u6368\u3066\u5f8c\u30fb\u5207\u308a\u4e0a\u3052\u5f8c\u30fb\u56db\u6368\u4e94\u5165\u5f8c\u3092\u4e26\u3079\u308b\u3068\u3001\u95a2\u6570\u306b\u3088\u308b\u9055\u3044\u304c\u3072\u3068\u76ee\u3067\u5206\u304b\u308a\u307e\u3059\u3002<br \/>\n\u8ca0\u306e\u6570\u3092\u6271\u3046\u3068\u304d\u3060\u3051\u306f\u3001ROUNDDOWN\u3067\u306f\u306a\u304fINT\u3092\u4f7f\u3046\u5834\u9762\u304c\u3042\u308b\u3053\u3068\u3082\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br \/>\n<img decoding=\"async\" src=\"images\/00030\/06_complete.png\" alt=\"\u5b8c\u6210\u3057\u305f\u7aef\u6570\u51e6\u7406\u306e\u8868\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%95%E3%81%84%E3%81%94%E3%81%AB\"><\/span>\u3055\u3044\u3054\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001<\/p>\n<div class=\"endinfo\">\u30fbExcel\u3067\u6570\u5024\u3092\u5207\u308a\u6368\u3066\u308b\u65b9\u6cd5\uff08ROUNDDOWN\u95a2\u6570\uff09\u3068\u300c\u5207\u308a\u6368\u3066\u306b\u306a\u3089\u306a\u3044\u300d\u3068\u304d\u306e\u5bfe\u51e6\u6cd5<\/div>\n<p>\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305a\u306f\u4eca\u56de\u306e\u30b5\u30f3\u30d7\u30eb\u8868\u3067\u3001\u305c\u3072\u4e00\u5ea6\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<br 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