| 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 | $134.67 | 6.531% | $143.4653 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $45.28 | 6.426% | $48.1897 | $48.19 | $48.20 | $48.20 |
| Purchase #3 | $209.44 | 7.568% | $225.2904 | $225.29 | $225.30 | $225.30 |
| Purchase #4 | $219.68 | 7.154% | $235.3959 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $38.93 | 6.842% | $41.5936 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $28.44 | 5.472% | $29.9962 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $104.61 | 3.162% | $107.9178 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $781.05 | $831.8489 | $831.86 | $831.85 | $831.90 | |