| 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 | $122.28 | 12.191% | $137.1872 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $203.56 | 11.294% | $226.5501 | $226.55 | $226.55 | $226.60 |
| Purchase #3 | $122.82 | 11.515% | $136.9627 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $138.77 | 10.157% | $152.8649 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $38.83 | 10.294% | $42.8272 | $42.83 | $42.85 | $42.80 |
| Purchase #6 | $97.68 | 7.581% | $105.0851 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $182.46 | 4.489% | $190.6506 | $190.65 | $190.65 | $190.70 |
| 7 purchase totals = | $906.40 | $992.1278 | $992.13 | $992.15 | $992.30 | |