| 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 | $194.37 | 7.465% | $208.8797 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $140.62 | 9.744% | $154.322 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $186.42 | 11.506% | $207.8695 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $158.35 | 10.328% | $174.7044 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $250.68 | 4.450% | $261.8353 | $261.84 | $261.85 | $261.80 |
| Purchase #6 | $200.78 | 4.189% | $209.1907 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $222.42 | 6.598% | $237.0953 | $237.10 | $237.10 | $237.10 |
| 7 purchase totals = | $1,353.64 | $1,453.8969 | $1,453.90 | $1,453.90 | $1,453.90 | |