| 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 | $133.69 | 11.244% | $148.7221 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $118.96 | 12.570% | $133.9133 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $25.52 | 8.485% | $27.6854 | $27.69 | $27.70 | $27.70 |
| Purchase #4 | $170.66 | 13.618% | $193.9005 | $193.90 | $193.90 | $193.90 |
| Purchase #5 | $219.81 | 4.340% | $229.3498 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $46.32 | 4.297% | $48.3104 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $160.98 | 13.590% | $182.8572 | $182.86 | $182.85 | $182.90 |
| 7 purchase totals = | $875.94 | $964.7387 | $964.74 | $964.70 | $964.70 | |