| 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 | $106.71 | 13.420% | $121.0305 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $132.39 | 7.514% | $142.3378 | $142.34 | $142.35 | $142.30 |
| Purchase #3 | $139.46 | 8.458% | $151.2555 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $113.93 | 13.701% | $129.5395 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $25.81 | 3.576% | $26.733 | $26.73 | $26.75 | $26.70 |
| Purchase #6 | $56.89 | 7.737% | $61.2916 | $61.29 | $61.30 | $61.30 |
| Purchase #7 | $93.51 | 12.530% | $105.2268 | $105.23 | $105.25 | $105.20 |
| 7 purchase totals = | $668.70 | $737.4147 | $737.42 | $737.50 | $737.30 | |