| 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 | $134.26 | 10.358% | $148.1667 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $158.80 | 4.316% | $165.6538 | $165.65 | $165.65 | $165.70 |
| Purchase #3 | $19.35 | 10.324% | $21.3477 | $21.35 | $21.35 | $21.30 |
| Purchase #4 | $207.95 | 10.192% | $229.1443 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $216.27 | 5.377% | $227.8988 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $75.40 | 7.754% | $81.2465 | $81.25 | $81.25 | $81.20 |
| Purchase #7 | $25.80 | 12.693% | $29.0748 | $29.07 | $29.05 | $29.10 |
| 7 purchase totals = | $837.83 | $902.5326 | $902.53 | $902.50 | $902.50 | |