| 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 | $142.49 | 4.198% | $148.4717 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $130.77 | 4.139% | $136.1826 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $143.80 | 7.706% | $154.8812 | $154.88 | $154.90 | $154.90 |
| Purchase #4 | $28.72 | 12.247% | $32.2373 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $170.50 | 13.406% | $193.3572 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $28.72 | 6.834% | $30.6827 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $193.44 | 8.510% | $209.9017 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $838.44 | $905.7144 | $905.71 | $905.75 | $905.80 | |