| 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 | $131.41 | 10.594% | $145.3316 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $125.81 | 5.282% | $132.4553 | $132.46 | $132.45 | $132.50 |
| Purchase #3 | $130.91 | 12.214% | $146.8993 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $17.69 | 3.818% | $18.3654 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $97.27 | 9.793% | $106.7957 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $199.70 | 12.615% | $224.8922 | $224.89 | $224.90 | $224.90 |
| Purchase #7 | $86.69 | 9.654% | $95.0591 | $95.06 | $95.05 | $95.10 |
| 7 purchase totals = | $789.48 | $869.7986 | $869.81 | $869.80 | $869.90 | |