| 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 | $136.60 | 5.337% | $143.8903 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $110.67 | 9.804% | $121.5201 | $121.52 | $121.50 | $121.50 |
| Purchase #3 | $146.67 | 4.758% | $153.6486 | $153.65 | $153.65 | $153.60 |
| Purchase #4 | $75.48 | 8.372% | $81.7992 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $92.26 | 5.625% | $97.4496 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $116.57 | 7.686% | $125.5296 | $125.53 | $125.55 | $125.50 |
| Purchase #7 | $101.44 | 9.527% | $111.1042 | $111.10 | $111.10 | $111.10 |
| 7 purchase totals = | $779.69 | $834.9416 | $834.94 | $834.95 | $834.80 | |