| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $188.32 | 12.781% | $212.3892 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $115.90 | 4.451% | $121.0587 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $167.92 | 8.592% | $182.3477 | $182.35 | $182.35 | $182.30 |
| Purchase #4 | $81.60 | 9.245% | $89.1439 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $187.35 | 3.575% | $194.0478 | $194.05 | $194.05 | $194.00 |
| Purchase #6 | $84.81 | 12.128% | $95.0958 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $44.40 | 4.182% | $46.2568 | $46.26 | $46.25 | $46.30 |
| 7 purchase totals = | $870.30 | $940.3399 | $940.35 | $940.35 | $940.30 | |