| 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 | $177.33 | 7.232% | $190.1545 | $190.15 | $190.15 | $190.20 |
| Purchase #2 | $112.64 | 11.472% | $125.5621 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $115.46 | 6.722% | $123.2212 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $42.89 | 12.614% | $48.3001 | $48.30 | $48.30 | $48.30 |
| Purchase #5 | $151.26 | 5.507% | $159.5899 | $159.59 | $159.60 | $159.60 |
| Purchase #6 | $210.58 | 10.383% | $232.4445 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $28.88 | 7.309% | $30.9908 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $839.04 | $910.2631 | $910.25 | $910.25 | $910.30 | |