| 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 | $121.79 | 6.539% | $129.7538 | $129.75 | $129.75 | $129.80 |
| Purchase #2 | $139.75 | 12.851% | $157.7093 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $121.46 | 4.791% | $127.2791 | $127.28 | $127.30 | $127.30 |
| Purchase #4 | $59.77 | 8.484% | $64.8409 | $64.84 | $64.85 | $64.80 |
| Purchase #5 | $27.64 | 11.512% | $30.8219 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $71.42 | 13.810% | $81.2831 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $80.75 | 9.372% | $88.3179 | $88.32 | $88.30 | $88.30 |
| 7 purchase totals = | $622.58 | $680.0060 | $680.00 | $680.00 | $680.00 | |