| 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 | $134.78 | 6.743% | $143.8682 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $163.30 | 10.589% | $180.5918 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $132.33 | 4.462% | $138.2346 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $44.32 | 3.551% | $45.8938 | $45.89 | $45.90 | $45.90 |
| Purchase #5 | $121.96 | 9.796% | $133.9072 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $30.95 | 6.175% | $32.8612 | $32.86 | $32.85 | $32.90 |
| Purchase #7 | $195.55 | 6.515% | $208.2901 | $208.29 | $208.30 | $208.30 |
| 7 purchase totals = | $823.19 | $883.6469 | $883.64 | $883.65 | $883.70 | |