| 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 | $121.92 | 11.576% | $136.0335 | $136.03 | $136.05 | $136.00 |
| Purchase #2 | $50.95 | 5.488% | $53.7461 | $53.75 | $53.75 | $53.70 |
| Purchase #3 | $125.43 | 5.773% | $132.6711 | $132.67 | $132.65 | $132.70 |
| Purchase #4 | $7.42 | 6.154% | $7.8766 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $159.43 | 12.257% | $178.9713 | $178.97 | $178.95 | $179.00 |
| Purchase #6 | $117.56 | 11.467% | $131.0406 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $63.65 | 9.528% | $69.7146 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $646.36 | $710.0538 | $710.05 | $710.05 | $710.00 | |