| 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 | $125.25 | 13.602% | $142.2865 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $59.58 | 13.268% | $67.4851 | $67.49 | $67.50 | $67.50 |
| Purchase #3 | $48.63 | 6.727% | $51.9013 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $217.69 | 3.556% | $225.4311 | $225.43 | $225.45 | $225.40 |
| Purchase #5 | $74.44 | 8.425% | $80.7116 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $201.71 | 11.618% | $225.1447 | $225.14 | $225.15 | $225.10 |
| Purchase #7 | $164.85 | 3.383% | $170.4269 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $892.15 | $963.3872 | $963.39 | $963.45 | $963.30 | |