| 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 | $123.80 | 10.497% | $136.7953 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $200.70 | 11.847% | $224.4769 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $58.47 | 9.323% | $63.9212 | $63.92 | $63.90 | $63.90 |
| Purchase #4 | $190.27 | 9.526% | $208.3951 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $222.61 | 12.746% | $250.9839 | $250.98 | $251.00 | $251.00 |
| Purchase #6 | $30.31 | 13.762% | $34.4813 | $34.48 | $34.50 | $34.50 |
| Purchase #7 | $142.62 | 11.328% | $158.776 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $968.78 | $1,077.8297 | $1,077.84 | $1,077.90 | $1,077.90 | |