| 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 | $129.96 | 8.784% | $141.3757 | $141.38 | $141.40 | $141.40 |
| Purchase #2 | $183.48 | 4.297% | $191.3641 | $191.36 | $191.35 | $191.40 |
| Purchase #3 | $141.58 | 4.864% | $148.4665 | $148.47 | $148.45 | $148.50 |
| Purchase #4 | $202.56 | 5.262% | $213.2187 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $72.80 | 7.386% | $78.177 | $78.18 | $78.20 | $78.20 |
| Purchase #6 | $23.41 | 7.257% | $25.1089 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $52.83 | 11.428% | $58.8674 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $806.62 | $856.5783 | $856.59 | $856.55 | $856.70 | |