| 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 | $104.36 | 10.199% | $115.0037 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $170.54 | 5.708% | $180.2744 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $126.30 | 12.535% | $142.1317 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $174.28 | 11.603% | $194.5017 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $157.95 | 3.756% | $163.8826 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $219.54 | 10.840% | $243.3381 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $186.49 | 7.279% | $200.0646 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $1,139.46 | $1,239.1968 | $1,239.18 | $1,239.20 | $1,239.20 | |