| 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 | $134.48 | 4.612% | $140.6822 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $45.44 | 8.306% | $49.2142 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $113.95 | 10.376% | $125.7735 | $125.77 | $125.75 | $125.80 |
| Purchase #4 | $137.37 | 8.162% | $148.5821 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $53.45 | 11.825% | $59.7705 | $59.77 | $59.75 | $59.80 |
| Purchase #6 | $28.33 | 6.167% | $30.0771 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $111.41 | 5.723% | $117.786 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $624.43 | $671.8856 | $671.88 | $671.90 | $672.00 | |