| 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 | $131.65 | 7.324% | $141.292 | $141.29 | $141.30 | $141.30 |
| Purchase #2 | $202.27 | 13.425% | $229.4247 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $211.81 | 12.515% | $238.318 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $61.39 | 5.316% | $64.6535 | $64.65 | $64.65 | $64.70 |
| Purchase #5 | $124.41 | 12.135% | $139.5072 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $56.42 | 8.412% | $61.1661 | $61.17 | $61.15 | $61.20 |
| Purchase #7 | $102.81 | 10.560% | $113.6667 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $890.76 | $988.0282 | $988.03 | $987.95 | $988.10 | |