| 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 | $9.30 | 13.153% | $10.5232 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $140.39 | 3.260% | $144.9667 | $144.97 | $144.95 | $145.00 |
| Purchase #3 | $130.98 | 7.160% | $140.3582 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $212.52 | 11.374% | $236.692 | $236.69 | $236.70 | $236.70 |
| Purchase #5 | $224.75 | 5.189% | $236.4123 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $154.79 | 8.422% | $167.8264 | $167.83 | $167.85 | $167.80 |
| Purchase #7 | $18.44 | 10.538% | $20.3832 | $20.38 | $20.40 | $20.40 |
| 7 purchase totals = | $891.17 | $957.1620 | $957.16 | $957.15 | $957.20 | |