| 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 | $119.76 | 8.652% | $130.1216 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $223.41 | 7.377% | $239.891 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $105.28 | 3.810% | $109.2912 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $80.72 | 8.776% | $87.804 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $27.41 | 12.691% | $30.8886 | $30.89 | $30.90 | $30.90 |
| Purchase #6 | $129.43 | 7.404% | $139.013 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $161.49 | 5.396% | $170.204 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $847.50 | $907.2134 | $907.20 | $907.20 | $907.20 | |