| 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 | $148.55 | 3.351% | $153.5279 | $153.53 | $153.55 | $153.50 |
| Purchase #2 | $179.40 | 5.125% | $188.5943 | $188.59 | $188.60 | $188.60 |
| Purchase #3 | $18.66 | 10.302% | $20.5824 | $20.58 | $20.60 | $20.60 |
| Purchase #4 | $105.95 | 10.528% | $117.1044 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $164.73 | 3.126% | $169.8795 | $169.88 | $169.90 | $169.90 |
| Purchase #6 | $125.36 | 5.437% | $132.1758 | $132.18 | $132.20 | $132.20 |
| Purchase #7 | $26.32 | 7.780% | $28.3677 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $768.97 | $810.2320 | $810.23 | $810.30 | $810.30 | |