| 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 | $136.88 | 11.573% | $152.7211 | $152.72 | $152.70 | $152.70 |
| Purchase #2 | $66.66 | 12.747% | $75.1572 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $21.33 | 12.860% | $24.073 | $24.07 | $24.05 | $24.10 |
| Purchase #4 | $75.43 | 11.293% | $83.9483 | $83.95 | $83.95 | $83.90 |
| Purchase #5 | $143.76 | 9.168% | $156.9399 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $6.71 | 6.783% | $7.1651 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $25.79 | 5.676% | $27.2538 | $27.25 | $27.25 | $27.30 |
| 7 purchase totals = | $476.56 | $527.2584 | $527.26 | $527.20 | $527.30 | |