| 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 | $138.81 | 10.563% | $153.4725 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $33.76 | 13.501% | $38.3179 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $149.99 | 6.538% | $159.7963 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $125.60 | 12.758% | $141.624 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $149.67 | 9.426% | $163.7779 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $109.32 | 11.451% | $121.8382 | $121.84 | $121.85 | $121.80 |
| Purchase #7 | $25.88 | 9.698% | $28.3898 | $28.39 | $28.40 | $28.40 |
| 7 purchase totals = | $733.03 | $807.2166 | $807.22 | $807.20 | $807.20 | |