| 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 | $148.61 | 3.861% | $154.3478 | $154.35 | $154.35 | $154.30 |
| Purchase #2 | $238.28 | 5.530% | $251.4569 | $251.46 | $251.45 | $251.50 |
| Purchase #3 | $131.80 | 8.867% | $143.4867 | $143.49 | $143.50 | $143.50 |
| Purchase #4 | $144.66 | 6.784% | $154.4737 | $154.47 | $154.45 | $154.50 |
| Purchase #5 | $132.77 | 4.117% | $138.2361 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $83.33 | 10.335% | $91.9422 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $55.60 | 10.492% | $61.4336 | $61.43 | $61.45 | $61.40 |
| 7 purchase totals = | $935.05 | $995.3770 | $995.38 | $995.40 | $995.30 | |