| 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 | $132.83 | 4.723% | $139.1036 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $127.46 | 10.149% | $140.3959 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $27.53 | 10.607% | $30.4501 | $30.45 | $30.45 | $30.50 |
| Purchase #4 | $20.63 | 11.588% | $23.0206 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $59.89 | 10.605% | $66.2413 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $161.87 | 3.843% | $168.0907 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $115.31 | 13.531% | $130.9126 | $130.91 | $130.90 | $130.90 |
| 7 purchase totals = | $645.52 | $698.2148 | $698.21 | $698.20 | $698.20 | |