| 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 | $143.57 | 6.353% | $152.691 | $152.69 | $152.70 | $152.70 |
| Purchase #2 | $142.60 | 8.350% | $154.5071 | $154.51 | $154.50 | $154.50 |
| Purchase #3 | $190.60 | 3.594% | $197.4502 | $197.45 | $197.45 | $197.50 |
| Purchase #4 | $72.66 | 10.487% | $80.2799 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $154.98 | 5.611% | $163.6759 | $163.68 | $163.70 | $163.70 |
| Purchase #6 | $47.53 | 11.146% | $52.8277 | $52.83 | $52.85 | $52.80 |
| Purchase #7 | $46.79 | 7.611% | $50.3512 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $798.73 | $851.7830 | $851.79 | $851.85 | $851.90 | |