| 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 | $227.66 | 6.799% | $243.1386 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $14.61 | 9.295% | $15.968 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $26.48 | 9.264% | $28.9331 | $28.93 | $28.95 | $28.90 |
| Purchase #4 | $129.92 | 4.296% | $135.5014 | $135.50 | $135.50 | $135.50 |
| Purchase #5 | $42.59 | 7.410% | $45.7459 | $45.75 | $45.75 | $45.70 |
| Purchase #6 | $121.38 | 3.412% | $125.5215 | $125.52 | $125.50 | $125.50 |
| Purchase #7 | $53.92 | 10.656% | $59.6657 | $59.67 | $59.65 | $59.70 |
| 7 purchase totals = | $616.56 | $654.4742 | $654.48 | $654.45 | $654.40 | |