| 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 | $113.25 | 11.645% | $126.438 | $126.44 | $126.45 | $126.40 |
| Purchase #2 | $100.85 | 3.418% | $104.2971 | $104.30 | $104.30 | $104.30 |
| Purchase #3 | $100.70 | 4.749% | $105.4822 | $105.48 | $105.50 | $105.50 |
| Purchase #4 | $131.82 | 7.519% | $141.7315 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $108.45 | 7.834% | $116.946 | $116.95 | $116.95 | $116.90 |
| Purchase #6 | $138.43 | 13.419% | $157.0059 | $157.01 | $157.00 | $157.00 |
| Purchase #7 | $154.92 | 5.382% | $163.2578 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $848.42 | $915.1585 | $915.17 | $915.20 | $915.10 | |