| 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 | $132.74 | 4.778% | $139.0823 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $163.47 | 7.738% | $176.1193 | $176.12 | $176.10 | $176.10 |
| Purchase #3 | $150.81 | 12.482% | $169.6341 | $169.63 | $169.65 | $169.60 |
| Purchase #4 | $128.40 | 6.132% | $136.2735 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $236.91 | 11.802% | $264.8701 | $264.87 | $264.85 | $264.90 |
| Purchase #6 | $17.87 | 13.283% | $20.2437 | $20.24 | $20.25 | $20.20 |
| Purchase #7 | $25.45 | 11.611% | $28.405 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $855.65 | $934.6280 | $934.62 | $934.60 | $934.60 | |