| 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 | $117.40 | 10.164% | $129.3325 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $229.30 | 7.834% | $247.2634 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $129.30 | 7.801% | $139.3867 | $139.39 | $139.40 | $139.40 |
| Purchase #4 | $74.71 | 5.454% | $78.7847 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $234.92 | 12.450% | $264.1675 | $264.17 | $264.15 | $264.20 |
| Purchase #6 | $110.40 | 7.772% | $118.9803 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $174.75 | 10.471% | $193.0481 | $193.05 | $193.05 | $193.00 |
| 7 purchase totals = | $1,070.78 | $1,170.9632 | $1,170.96 | $1,171.00 | $1,171.00 | |