| 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 | $138.62 | 5.738% | $146.574 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $104.40 | 7.631% | $112.3668 | $112.37 | $112.35 | $112.40 |
| Purchase #3 | $37.64 | 9.244% | $41.1194 | $41.12 | $41.10 | $41.10 |
| Purchase #4 | $52.27 | 12.488% | $58.7975 | $58.80 | $58.80 | $58.80 |
| Purchase #5 | $42.42 | 5.625% | $44.8061 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $29.42 | 10.706% | $32.5697 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $111.79 | 8.387% | $121.1658 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $516.56 | $557.3993 | $557.41 | $557.30 | $557.50 | |