| 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 | $151.78 | 11.844% | $169.7568 | $169.76 | $169.75 | $169.80 |
| Purchase #2 | $68.91 | 8.450% | $74.7329 | $74.73 | $74.75 | $74.70 |
| Purchase #3 | $138.94 | 7.524% | $149.3938 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $156.78 | 12.149% | $175.8272 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $151.85 | 7.874% | $163.8067 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $99.32 | 8.453% | $107.7155 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $247.83 | 9.409% | $271.1483 | $271.15 | $271.15 | $271.10 |
| 7 purchase totals = | $1,015.41 | $1,112.3812 | $1,112.39 | $1,112.40 | $1,112.30 | |