| 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 | $139.80 | 13.312% | $158.4102 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $60.41 | 11.152% | $67.1469 | $67.15 | $67.15 | $67.10 |
| Purchase #3 | $228.52 | 3.322% | $236.1114 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $19.31 | 10.195% | $21.2787 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $109.99 | 5.205% | $115.715 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $169.57 | 7.719% | $182.6591 | $182.66 | $182.65 | $182.70 |
| Purchase #7 | $74.46 | 6.661% | $79.4198 | $79.42 | $79.40 | $79.40 |
| 7 purchase totals = | $802.06 | $860.7411 | $860.75 | $860.70 | $860.70 | |