| 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 | $143.90 | 3.415% | $148.8142 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $93.56 | 3.698% | $97.0198 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $150.31 | 8.797% | $163.5328 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $44.70 | 4.582% | $46.7482 | $46.75 | $46.75 | $46.70 |
| Purchase #5 | $54.87 | 11.494% | $61.1768 | $61.18 | $61.20 | $61.20 |
| Purchase #6 | $209.35 | 13.617% | $237.8572 | $237.86 | $237.85 | $237.90 |
| Purchase #7 | $203.84 | 4.456% | $212.9231 | $212.92 | $212.90 | $212.90 |
| 7 purchase totals = | $900.53 | $968.0721 | $968.07 | $968.05 | $968.00 | |