| 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 | $126.39 | 4.700% | $132.3303 | $132.33 | $132.35 | $132.30 |
| Purchase #2 | $138.92 | 8.294% | $150.442 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $228.98 | 9.168% | $249.9729 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $93.57 | 12.291% | $105.0707 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $144.70 | 9.241% | $158.0717 | $158.07 | $158.05 | $158.10 |
| Purchase #6 | $17.29 | 6.184% | $18.3592 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $119.90 | 4.356% | $125.1228 | $125.12 | $125.10 | $125.10 |
| 7 purchase totals = | $869.75 | $939.3696 | $939.36 | $939.30 | $939.40 | |