| 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 | $139.38 | 13.686% | $158.4555 | $158.46 | $158.45 | $158.50 |
| Purchase #2 | $215.59 | 7.242% | $231.203 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $48.39 | 13.727% | $55.0325 | $55.03 | $55.05 | $55.00 |
| Purchase #4 | $117.36 | 3.634% | $121.6249 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $149.68 | 3.199% | $154.4683 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $116.99 | 13.496% | $132.779 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $128.76 | 10.859% | $142.742 | $142.74 | $142.75 | $142.70 |
| 7 purchase totals = | $916.15 | $996.3052 | $996.30 | $996.30 | $996.30 | |