| 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 | $128.31 | 10.768% | $142.1264 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $35.43 | 3.485% | $36.6647 | $36.66 | $36.65 | $36.70 |
| Purchase #3 | $200.97 | 3.862% | $208.7315 | $208.73 | $208.75 | $208.70 |
| Purchase #4 | $49.67 | 12.270% | $55.7645 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $246.82 | 7.344% | $264.9465 | $264.95 | $264.95 | $264.90 |
| Purchase #6 | $47.47 | 5.450% | $50.0571 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $29.32 | 5.411% | $30.9065 | $30.91 | $30.90 | $30.90 |
| 7 purchase totals = | $737.99 | $789.1972 | $789.20 | $789.20 | $789.20 | |