| 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 | $132.47 | 8.348% | $143.5286 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $144.31 | 6.363% | $153.4924 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $216.74 | 7.302% | $232.5664 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $146.27 | 8.477% | $158.6693 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $52.79 | 7.686% | $56.8474 | $56.85 | $56.85 | $56.80 |
| Purchase #6 | $97.92 | 9.340% | $107.0657 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $33.63 | 12.354% | $37.7847 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $824.13 | $889.9545 | $889.96 | $889.95 | $890.00 | |