| 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 | $243.62 | 10.179% | $268.4181 | $268.42 | $268.40 | $268.40 |
| Purchase #2 | $145.58 | 4.289% | $151.8239 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $106.90 | 4.294% | $111.4903 | $111.49 | $111.50 | $111.50 |
| Purchase #4 | $183.26 | 7.641% | $197.2629 | $197.26 | $197.25 | $197.30 |
| Purchase #5 | $64.50 | 10.749% | $71.4331 | $71.43 | $71.45 | $71.40 |
| Purchase #6 | $52.40 | 5.640% | $55.3554 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $124.42 | 8.167% | $134.5814 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $920.68 | $990.3651 | $990.36 | $990.35 | $990.40 | |