| 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 | $126.67 | 13.769% | $144.1112 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $51.78 | 12.379% | $58.1898 | $58.19 | $58.20 | $58.20 |
| Purchase #3 | $143.96 | 3.166% | $148.5178 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $149.53 | 9.336% | $163.4901 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $105.72 | 12.232% | $118.6517 | $118.65 | $118.65 | $118.70 |
| Purchase #6 | $188.98 | 6.255% | $200.8007 | $200.80 | $200.80 | $200.80 |
| Purchase #7 | $19.37 | 8.785% | $21.0717 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $786.01 | $854.8330 | $854.83 | $854.80 | $854.90 | |