| 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 | $174.47 | 12.441% | $196.1758 | $196.18 | $196.20 | $196.20 |
| Purchase #2 | $15.42 | 4.287% | $16.0811 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $241.66 | 7.302% | $259.306 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $222.56 | 4.418% | $232.3927 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $236.96 | 10.502% | $261.8455 | $261.85 | $261.85 | $261.80 |
| Purchase #6 | $214.61 | 5.776% | $227.0059 | $227.01 | $227.00 | $227.00 |
| Purchase #7 | $40.25 | 13.742% | $45.7812 | $45.78 | $45.80 | $45.80 |
| 7 purchase totals = | $1,145.93 | $1,238.5882 | $1,238.60 | $1,238.65 | $1,238.60 | |