| 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 | $139.37 | 7.133% | $149.3113 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $228.49 | 3.339% | $236.1193 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $45.81 | 6.463% | $48.7707 | $48.77 | $48.75 | $48.80 |
| Purchase #4 | $215.83 | 11.455% | $240.5533 | $240.55 | $240.55 | $240.60 |
| Purchase #5 | $133.52 | 9.317% | $145.9601 | $145.96 | $145.95 | $146.00 |
| Purchase #6 | $157.53 | 4.429% | $164.507 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $233.58 | 11.725% | $260.9673 | $260.97 | $260.95 | $261.00 |
| 7 purchase totals = | $1,154.13 | $1,246.1890 | $1,246.19 | $1,246.10 | $1,246.30 | |