| 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 | $122.42 | 7.175% | $131.2036 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $10.89 | 4.494% | $11.3794 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $125.42 | 13.628% | $142.5122 | $142.51 | $142.50 | $142.50 |
| Purchase #4 | $121.64 | 13.586% | $138.166 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $75.65 | 13.758% | $86.0579 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $45.62 | 12.591% | $51.364 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $79.41 | 9.806% | $87.1969 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $581.05 | $647.8800 | $647.88 | $647.85 | $648.00 | |