| 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 | $125.70 | 4.598% | $131.4797 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $9.56 | 9.661% | $10.4836 | $10.48 | $10.50 | $10.50 |
| Purchase #3 | $11.84 | 12.551% | $13.326 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $207.54 | 3.449% | $214.6981 | $214.70 | $214.70 | $214.70 |
| Purchase #5 | $17.60 | 7.366% | $18.8964 | $18.90 | $18.90 | $18.90 |
| Purchase #6 | $102.82 | 7.771% | $110.8101 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $70.86 | 6.381% | $75.3816 | $75.38 | $75.40 | $75.40 |
| 7 purchase totals = | $545.92 | $575.0755 | $575.08 | $575.15 | $575.10 | |