| 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 | $123.28 | 3.624% | $127.7477 | $127.75 | $127.75 | $127.70 |
| Purchase #2 | $151.59 | 5.730% | $160.2761 | $160.28 | $160.30 | $160.30 |
| Purchase #3 | $163.43 | 10.537% | $180.6506 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $119.25 | 9.678% | $130.791 | $130.79 | $130.80 | $130.80 |
| Purchase #5 | $101.42 | 11.372% | $112.9535 | $112.95 | $112.95 | $113.00 |
| Purchase #6 | $207.63 | 13.638% | $235.9466 | $235.95 | $235.95 | $235.90 |
| Purchase #7 | $17.70 | 13.250% | $20.0453 | $20.05 | $20.05 | $20.00 |
| 7 purchase totals = | $884.30 | $968.4108 | $968.42 | $968.45 | $968.40 | |