| 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 | $143.27 | 7.314% | $153.7488 | $153.75 | $153.75 | $153.70 |
| Purchase #2 | $110.34 | 11.529% | $123.0611 | $123.06 | $123.05 | $123.10 |
| Purchase #3 | $195.49 | 6.804% | $208.7911 | $208.79 | $208.80 | $208.80 |
| Purchase #4 | $232.46 | 12.496% | $261.5082 | $261.51 | $261.50 | $261.50 |
| Purchase #5 | $82.70 | 13.332% | $93.7256 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $178.80 | 12.591% | $201.3127 | $201.31 | $201.30 | $201.30 |
| Purchase #7 | $75.32 | 3.663% | $78.079 | $78.08 | $78.10 | $78.10 |
| 7 purchase totals = | $1,018.38 | $1,120.2265 | $1,120.23 | $1,120.25 | $1,120.20 | |