| 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 | $148.26 | 7.230% | $158.9792 | $158.98 | $159.00 | $159.00 |
| Purchase #2 | $67.34 | 12.699% | $75.8915 | $75.89 | $75.90 | $75.90 |
| Purchase #3 | $224.36 | 11.361% | $249.8495 | $249.85 | $249.85 | $249.80 |
| Purchase #4 | $63.76 | 3.843% | $66.2103 | $66.21 | $66.20 | $66.20 |
| Purchase #5 | $40.82 | 3.203% | $42.1275 | $42.13 | $42.15 | $42.10 |
| Purchase #6 | $35.62 | 11.285% | $39.6397 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $50.52 | 5.260% | $53.1774 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $630.68 | $685.8751 | $685.88 | $685.95 | $685.80 | |