| 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 | $140.63 | 8.672% | $152.8254 | $152.83 | $152.85 | $152.80 |
| Purchase #2 | $110.71 | 5.134% | $116.3939 | $116.39 | $116.40 | $116.40 |
| Purchase #3 | $66.56 | 12.860% | $75.1196 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $77.84 | 3.176% | $80.3122 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $129.58 | 10.392% | $143.046 | $143.05 | $143.05 | $143.00 |
| Purchase #6 | $48.62 | 5.578% | $51.332 | $51.33 | $51.35 | $51.30 |
| Purchase #7 | $61.46 | 6.816% | $65.6491 | $65.65 | $65.65 | $65.60 |
| 7 purchase totals = | $635.40 | $684.6782 | $684.68 | $684.70 | $684.50 | |