| 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 | $140.89 | 12.338% | $158.273 | $158.27 | $158.25 | $158.30 |
| Purchase #2 | $44.49 | 9.432% | $48.6863 | $48.69 | $48.70 | $48.70 |
| Purchase #3 | $13.47 | 6.363% | $14.3271 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $13.96 | 3.800% | $14.4905 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $50.97 | 7.869% | $54.9808 | $54.98 | $55.00 | $55.00 |
| Purchase #6 | $27.74 | 6.134% | $29.4416 | $29.44 | $29.45 | $29.40 |
| Purchase #7 | $48.29 | 13.288% | $54.7068 | $54.71 | $54.70 | $54.70 |
| 7 purchase totals = | $339.81 | $374.9061 | $374.91 | $374.95 | $374.90 | |