| 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 | $143.31 | 10.548% | $158.4263 | $158.43 | $158.45 | $158.40 |
| Purchase #2 | $125.97 | 6.811% | $134.5498 | $134.55 | $134.55 | $134.50 |
| Purchase #3 | $32.72 | 6.658% | $34.8985 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $122.55 | 12.757% | $138.1837 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $24.39 | 6.104% | $25.8788 | $25.88 | $25.90 | $25.90 |
| Purchase #6 | $58.83 | 9.164% | $64.2212 | $64.22 | $64.20 | $64.20 |
| Purchase #7 | $170.77 | 9.842% | $187.5772 | $187.58 | $187.60 | $187.60 |
| 7 purchase totals = | $678.54 | $743.7355 | $743.74 | $743.80 | $743.70 | |