| 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 | $139.87 | 3.243% | $144.406 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $117.50 | 10.228% | $129.5179 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $204.58 | 10.243% | $225.5351 | $225.54 | $225.55 | $225.50 |
| Purchase #4 | $39.81 | 10.826% | $44.1198 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $125.33 | 8.749% | $136.2951 | $136.30 | $136.30 | $136.30 |
| Purchase #6 | $68.92 | 12.241% | $77.3565 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $110.76 | 7.520% | $119.0892 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $806.77 | $876.3196 | $876.34 | $876.30 | $876.30 | |