| 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 | $125.32 | 12.435% | $140.9035 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $154.68 | 6.135% | $164.1696 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $99.52 | 3.537% | $103.04 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $48.57 | 3.723% | $50.3783 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $62.90 | 9.619% | $68.9504 | $68.95 | $68.95 | $69.00 |
| Purchase #6 | $43.31 | 6.199% | $45.9948 | $45.99 | $46.00 | $46.00 |
| Purchase #7 | $11.58 | 5.543% | $12.2219 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $545.88 | $585.6585 | $585.65 | $585.65 | $585.70 | |