| 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 | $116.95 | 3.849% | $121.4514 | $121.45 | $121.45 | $121.50 |
| Purchase #2 | $59.32 | 8.616% | $64.431 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $216.26 | 9.639% | $237.1053 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $159.81 | 3.266% | $165.0294 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $112.32 | 12.715% | $126.6015 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $104.49 | 5.803% | $110.5536 | $110.55 | $110.55 | $110.60 |
| Purchase #7 | $128.97 | 13.478% | $146.3526 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $898.12 | $971.5248 | $971.52 | $971.55 | $971.60 | |