| 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 | $133.68 | 8.240% | $144.6952 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $92.44 | 6.775% | $98.7028 | $98.70 | $98.70 | $98.70 |
| Purchase #3 | $170.68 | 11.449% | $190.2212 | $190.22 | $190.20 | $190.20 |
| Purchase #4 | $53.66 | 11.139% | $59.6372 | $59.64 | $59.65 | $59.60 |
| Purchase #5 | $16.45 | 6.223% | $17.4737 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $91.52 | 13.801% | $104.1507 | $104.15 | $104.15 | $104.20 |
| Purchase #7 | $106.97 | 7.869% | $115.3875 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $665.40 | $730.2683 | $730.27 | $730.25 | $730.30 | |