| 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 | $163.66 | 13.192% | $185.25 | $185.25 | $185.25 | $185.30 |
| Purchase #2 | $73.75 | 6.863% | $78.8115 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $214.45 | 11.144% | $238.3483 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $119.75 | 4.567% | $125.219 | $125.22 | $125.20 | $125.20 |
| Purchase #5 | $124.29 | 6.734% | $132.6597 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $73.36 | 6.855% | $78.3888 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $180.32 | 11.658% | $201.3417 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $949.58 | $1,040.0190 | $1,040.02 | $1,040.00 | $1,040.00 | |