| 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 | $108.27 | 12.656% | $121.9727 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $225.36 | 7.526% | $242.3206 | $242.32 | $242.30 | $242.30 |
| Purchase #3 | $230.51 | 13.307% | $261.184 | $261.18 | $261.20 | $261.20 |
| Purchase #4 | $143.52 | 13.678% | $163.1507 | $163.15 | $163.15 | $163.20 |
| Purchase #5 | $101.36 | 10.818% | $112.3251 | $112.33 | $112.35 | $112.30 |
| Purchase #6 | $205.93 | 9.415% | $225.3183 | $225.32 | $225.30 | $225.30 |
| Purchase #7 | $82.79 | 7.692% | $89.1582 | $89.16 | $89.15 | $89.20 |
| 7 purchase totals = | $1,097.74 | $1,215.4296 | $1,215.43 | $1,215.40 | $1,215.50 | |