| 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 | $128.53 | 8.836% | $139.8869 | $139.89 | $139.90 | $139.90 |
| Purchase #2 | $31.34 | 5.810% | $33.1609 | $33.16 | $33.15 | $33.20 |
| Purchase #3 | $203.88 | 12.420% | $229.2019 | $229.20 | $229.20 | $229.20 |
| Purchase #4 | $30.94 | 7.598% | $33.2908 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $217.72 | 3.833% | $226.0652 | $226.07 | $226.05 | $226.10 |
| Purchase #6 | $109.53 | 7.870% | $118.15 | $118.15 | $118.15 | $118.20 |
| Purchase #7 | $174.62 | 3.258% | $180.3091 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $896.56 | $960.0648 | $960.07 | $960.05 | $960.20 | |