| 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 | $132.61 | 5.572% | $139.999 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $121.63 | 3.709% | $126.1413 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $77.70 | 3.819% | $80.6674 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $52.99 | 9.102% | $57.8131 | $57.81 | $57.80 | $57.80 |
| Purchase #5 | $95.71 | 10.323% | $105.5901 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $111.63 | 7.737% | $120.2668 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $97.83 | 9.475% | $107.0994 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $690.10 | $737.5771 | $737.58 | $737.55 | $737.60 | |