| 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 | $125.60 | 6.671% | $133.9788 | $133.98 | $134.00 | $134.00 |
| Purchase #2 | $19.41 | 7.213% | $20.81 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $65.76 | 12.387% | $73.9057 | $73.91 | $73.90 | $73.90 |
| Purchase #4 | $235.43 | 5.130% | $247.5076 | $247.51 | $247.50 | $247.50 |
| Purchase #5 | $28.25 | 8.802% | $30.7366 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $93.66 | 7.173% | $100.3782 | $100.38 | $100.40 | $100.40 |
| Purchase #7 | $221.33 | 3.739% | $229.6055 | $229.61 | $229.60 | $229.60 |
| 7 purchase totals = | $789.44 | $836.9224 | $836.94 | $836.95 | $836.90 | |