| 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 | $136.42 | 4.169% | $142.1073 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $152.49 | 7.534% | $163.9786 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $64.81 | 13.839% | $73.7791 | $73.78 | $73.80 | $73.80 |
| Purchase #4 | $199.58 | 12.445% | $224.4177 | $224.42 | $224.40 | $224.40 |
| Purchase #5 | $17.37 | 5.324% | $18.2948 | $18.29 | $18.30 | $18.30 |
| Purchase #6 | $156.55 | 6.341% | $166.4768 | $166.48 | $166.50 | $166.50 |
| Purchase #7 | $7.74 | 3.844% | $8.0375 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $734.96 | $797.0918 | $797.10 | $797.15 | $797.10 | |