| 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 | $12.80 | 3.553% | $13.2548 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $150.48 | 7.218% | $161.3416 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $131.96 | 6.291% | $140.2616 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $148.42 | 3.791% | $154.0466 | $154.05 | $154.05 | $154.00 |
| Purchase #5 | $102.50 | 4.370% | $106.9793 | $106.98 | $107.00 | $107.00 |
| Purchase #6 | $109.39 | 8.356% | $118.5306 | $118.53 | $118.55 | $118.50 |
| Purchase #7 | $53.80 | 8.764% | $58.515 | $58.52 | $58.50 | $58.50 |
| 7 purchase totals = | $709.35 | $752.9295 | $752.93 | $752.95 | $752.90 | |