| 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 | $137.79 | 4.297% | $143.7108 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $25.52 | 10.874% | $28.295 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $205.43 | 10.738% | $227.4891 | $227.49 | $227.50 | $227.50 |
| Purchase #4 | $21.92 | 11.334% | $24.4044 | $24.40 | $24.40 | $24.40 |
| Purchase #5 | $50.35 | 9.350% | $55.0577 | $55.06 | $55.05 | $55.10 |
| Purchase #6 | $230.29 | 3.318% | $237.931 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $201.57 | 12.719% | $227.2077 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $872.87 | $944.0957 | $944.10 | $944.10 | $944.10 | |