| 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 | $131.63 | 12.785% | $148.4589 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $200.53 | 13.853% | $228.3094 | $228.31 | $228.30 | $228.30 |
| Purchase #3 | $89.34 | 6.723% | $95.3463 | $95.35 | $95.35 | $95.30 |
| Purchase #4 | $180.99 | 10.777% | $200.4953 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $87.52 | 8.613% | $95.0581 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $87.68 | 11.176% | $97.4791 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $41.61 | 12.823% | $46.9457 | $46.95 | $46.95 | $46.90 |
| 7 purchase totals = | $819.30 | $912.0928 | $912.11 | $912.10 | $912.10 | |