| 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 | $110.59 | 13.176% | $125.1613 | $125.16 | $125.15 | $125.20 |
| Purchase #2 | $128.37 | 7.841% | $138.4355 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $132.27 | 5.216% | $139.1692 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $135.48 | 9.773% | $148.7205 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $112.29 | 9.373% | $122.8149 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $86.60 | 7.367% | $92.9798 | $92.98 | $93.00 | $93.00 |
| Purchase #7 | $229.47 | 9.336% | $250.8933 | $250.89 | $250.90 | $250.90 |
| 7 purchase totals = | $935.07 | $1,018.1745 | $1,018.17 | $1,018.15 | $1,018.20 | |