| 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 | $126.71 | 12.402% | $142.4246 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $208.97 | 4.831% | $219.0653 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $29.33 | 4.384% | $30.6158 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $56.99 | 7.332% | $61.1685 | $61.17 | $61.15 | $61.20 |
| Purchase #5 | $113.53 | 8.482% | $123.1596 | $123.16 | $123.15 | $123.20 |
| Purchase #6 | $60.26 | 10.473% | $66.571 | $66.57 | $66.55 | $66.60 |
| Purchase #7 | $68.40 | 13.280% | $77.4835 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $664.19 | $720.4883 | $720.49 | $720.40 | $720.60 | |