| 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 | $131.52 | 5.591% | $138.8733 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $9.76 | 4.809% | $10.2294 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $77.93 | 4.298% | $81.2794 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $246.69 | 12.428% | $277.3486 | $277.35 | $277.35 | $277.30 |
| Purchase #5 | $55.66 | 6.758% | $59.4215 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $66.25 | 5.366% | $69.805 | $69.81 | $69.80 | $69.80 |
| Purchase #7 | $164.42 | 3.728% | $170.5496 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $752.23 | $807.5068 | $807.51 | $807.50 | $807.40 | |