| 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 | $136.35 | 10.497% | $150.6627 | $150.66 | $150.65 | $150.70 |
| Purchase #2 | $120.90 | 11.369% | $134.6451 | $134.65 | $134.65 | $134.60 |
| Purchase #3 | $203.81 | 3.292% | $210.5194 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $148.62 | 4.395% | $155.1518 | $155.15 | $155.15 | $155.20 |
| Purchase #5 | $59.67 | 13.521% | $67.738 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $6.99 | 7.396% | $7.507 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $146.72 | 11.666% | $163.8364 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $823.06 | $890.0604 | $890.07 | $890.05 | $890.00 | |