| 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 | $125.36 | 10.388% | $138.3824 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $43.78 | 7.347% | $46.9965 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $224.31 | 11.403% | $249.8881 | $249.89 | $249.90 | $249.90 |
| Purchase #4 | $176.80 | 9.608% | $193.7869 | $193.79 | $193.80 | $193.80 |
| Purchase #5 | $92.35 | 3.219% | $95.3227 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $79.53 | 10.407% | $87.8067 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $104.36 | 5.701% | $110.3096 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $846.49 | $922.4929 | $922.50 | $922.50 | $922.50 | |