| 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 | $121.82 | 5.389% | $128.3849 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $47.85 | 7.188% | $51.2895 | $51.29 | $51.30 | $51.30 |
| Purchase #3 | $175.97 | 7.314% | $188.8404 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $100.45 | 6.456% | $106.9351 | $106.94 | $106.95 | $106.90 |
| Purchase #5 | $50.91 | 4.293% | $53.0956 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $157.51 | 5.578% | $166.2959 | $166.30 | $166.30 | $166.30 |
| Purchase #7 | $166.56 | 11.711% | $186.0658 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $821.07 | $880.9072 | $880.92 | $880.95 | $880.90 | |