| 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 | $21.63 | 7.229% | $23.1936 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $238.34 | 9.820% | $261.745 | $261.75 | $261.75 | $261.70 |
| Purchase #3 | $249.58 | 9.450% | $273.1653 | $273.17 | $273.15 | $273.20 |
| Purchase #4 | $234.49 | 7.580% | $252.2643 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $113.98 | 11.709% | $127.3259 | $127.33 | $127.35 | $127.30 |
| Purchase #6 | $148.65 | 10.796% | $164.6983 | $164.70 | $164.70 | $164.70 |
| Purchase #7 | $35.39 | 5.852% | $37.461 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $1,042.06 | $1,139.8534 | $1,139.86 | $1,139.85 | $1,139.90 | |