| 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 | $225.30 | 7.469% | $242.1277 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $151.62 | 7.749% | $163.369 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $113.93 | 13.665% | $129.4985 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $29.76 | 13.378% | $33.7413 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $190.61 | 9.835% | $209.3565 | $209.36 | $209.35 | $209.40 |
| Purchase #6 | $229.39 | 3.486% | $237.3865 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $212.96 | 10.861% | $236.0896 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $1,153.57 | $1,251.5691 | $1,251.58 | $1,251.60 | $1,251.60 | |