| 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 | $125.67 | 10.524% | $138.8955 | $138.90 | $138.90 | $138.90 |
| Purchase #2 | $26.83 | 7.686% | $28.8922 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $102.66 | 4.225% | $106.9974 | $107.00 | $107.00 | $107.00 |
| Purchase #4 | $40.80 | 4.843% | $42.7759 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $180.79 | 6.278% | $192.14 | $192.14 | $192.15 | $192.10 |
| Purchase #6 | $22.90 | 7.304% | $24.5726 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $93.49 | 8.760% | $101.6797 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $593.14 | $635.9533 | $635.96 | $636.00 | $636.00 | |