| 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 | $110.39 | 12.216% | $123.8752 | $123.88 | $123.90 | $123.90 |
| Purchase #2 | $141.96 | 5.749% | $150.1213 | $150.12 | $150.10 | $150.10 |
| Purchase #3 | $101.61 | 9.104% | $110.8606 | $110.86 | $110.85 | $110.90 |
| Purchase #4 | $169.30 | 10.266% | $186.6803 | $186.68 | $186.70 | $186.70 |
| Purchase #5 | $61.25 | 12.189% | $68.7158 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $151.48 | 11.763% | $169.2986 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $172.40 | 9.258% | $188.3608 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $908.39 | $997.9126 | $997.92 | $997.90 | $998.00 | |