| 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 | $146.80 | 5.520% | $154.9034 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $130.65 | 7.405% | $140.3246 | $140.32 | $140.30 | $140.30 |
| Purchase #3 | $226.79 | 7.819% | $244.5227 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $126.66 | 12.470% | $142.4545 | $142.45 | $142.45 | $142.50 |
| Purchase #5 | $24.88 | 8.785% | $27.0657 | $27.07 | $27.05 | $27.10 |
| Purchase #6 | $170.52 | 4.331% | $177.9052 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $75.69 | 6.389% | $80.5258 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $901.99 | $967.7019 | $967.70 | $967.65 | $967.70 | |