| 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 | $14.31 | 3.847% | $14.8605 | $14.86 | $14.85 | $14.90 |
| Purchase #2 | $125.31 | 9.176% | $136.8084 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $168.85 | 10.551% | $186.6654 | $186.67 | $186.65 | $186.70 |
| Purchase #4 | $131.78 | 5.568% | $139.1175 | $139.12 | $139.10 | $139.10 |
| Purchase #5 | $170.63 | 8.292% | $184.7786 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $70.31 | 7.252% | $75.4089 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $173.28 | 11.299% | $192.8589 | $192.86 | $192.85 | $192.90 |
| 7 purchase totals = | $854.47 | $930.4982 | $930.51 | $930.45 | $930.60 | |