| 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 | $124.94 | 5.720% | $132.0866 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $9.65 | 8.616% | $10.4814 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $125.79 | 7.762% | $135.5538 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $144.95 | 3.545% | $150.0885 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $38.43 | 11.751% | $42.9459 | $42.95 | $42.95 | $42.90 |
| Purchase #6 | $203.83 | 9.360% | $222.9085 | $222.91 | $222.90 | $222.90 |
| Purchase #7 | $250.81 | 10.850% | $278.0229 | $278.02 | $278.00 | $278.00 |
| 7 purchase totals = | $898.40 | $972.0876 | $972.09 | $972.10 | $972.10 | |