| 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 | $113.72 | 6.740% | $121.3847 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $219.42 | 8.160% | $237.3247 | $237.32 | $237.30 | $237.30 |
| Purchase #3 | $226.74 | 3.491% | $234.6555 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $53.56 | 3.240% | $55.2953 | $55.30 | $55.30 | $55.30 |
| Purchase #5 | $40.71 | 12.424% | $45.7678 | $45.77 | $45.75 | $45.80 |
| Purchase #6 | $116.78 | 3.799% | $121.2165 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $22.28 | 12.533% | $25.0724 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $793.21 | $840.7169 | $840.72 | $840.65 | $840.80 | |