| 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 | $228.38 | 7.418% | $245.3212 | $245.32 | $245.30 | $245.30 |
| Purchase #2 | $112.48 | 11.462% | $125.3725 | $125.37 | $125.35 | $125.40 |
| Purchase #3 | $210.89 | 12.277% | $236.781 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $128.89 | 7.255% | $138.241 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $106.67 | 11.376% | $118.8048 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $242.29 | 7.640% | $260.801 | $260.80 | $260.80 | $260.80 |
| Purchase #7 | $232.53 | 12.599% | $261.8265 | $261.83 | $261.85 | $261.80 |
| 7 purchase totals = | $1,262.13 | $1,387.1480 | $1,387.14 | $1,387.15 | $1,387.10 | |