| 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 | $132.51 | 13.104% | $149.8741 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $164.98 | 5.488% | $174.0341 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $173.90 | 8.210% | $188.1772 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $13.29 | 13.872% | $15.1336 | $15.13 | $15.15 | $15.10 |
| Purchase #5 | $41.77 | 9.873% | $45.894 | $45.89 | $45.90 | $45.90 |
| Purchase #6 | $64.72 | 9.195% | $70.671 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $18.77 | 3.812% | $19.4855 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $609.94 | $663.2695 | $663.26 | $663.30 | $663.30 | |