| 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 | $129.54 | 10.184% | $142.7324 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $156.97 | 9.717% | $172.2228 | $172.22 | $172.20 | $172.20 |
| Purchase #3 | $27.46 | 12.817% | $30.9795 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $77.31 | 11.419% | $86.138 | $86.14 | $86.15 | $86.10 |
| Purchase #5 | $47.40 | 8.686% | $51.5172 | $51.52 | $51.50 | $51.50 |
| Purchase #6 | $237.94 | 9.844% | $261.3628 | $261.36 | $261.35 | $261.40 |
| Purchase #7 | $156.25 | 10.832% | $173.175 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $832.87 | $918.1277 | $918.13 | $918.15 | $918.10 | |