| 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 | $105.96 | 3.236% | $109.3889 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $86.40 | 6.351% | $91.8873 | $91.89 | $91.90 | $91.90 |
| Purchase #3 | $127.78 | 5.396% | $134.675 | $134.68 | $134.70 | $134.70 |
| Purchase #4 | $134.51 | 4.793% | $140.9571 | $140.96 | $140.95 | $141.00 |
| Purchase #5 | $12.47 | 13.672% | $14.1749 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $163.25 | 6.686% | $174.1649 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $185.64 | 7.486% | $199.537 | $199.54 | $199.55 | $199.50 |
| 7 purchase totals = | $816.01 | $864.7851 | $864.79 | $864.80 | $864.90 | |