| 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 | $144.65 | 9.655% | $158.616 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $124.73 | 11.531% | $139.1126 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $94.28 | 13.455% | $106.9654 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $242.43 | 12.198% | $272.0016 | $272.00 | $272.00 | $272.00 |
| Purchase #5 | $143.49 | 5.212% | $150.9687 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $237.84 | 7.223% | $255.0192 | $255.02 | $255.00 | $255.00 |
| Purchase #7 | $12.38 | 5.739% | $13.0905 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $999.80 | $1,095.7740 | $1,095.78 | $1,095.70 | $1,095.80 | |