| 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 | $109.60 | 10.806% | $121.4434 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $134.77 | 7.469% | $144.836 | $144.84 | $144.85 | $144.80 |
| Purchase #3 | $41.80 | 9.387% | $45.7238 | $45.72 | $45.70 | $45.70 |
| Purchase #4 | $250.53 | 4.864% | $262.7158 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $242.71 | 7.732% | $261.4763 | $261.48 | $261.50 | $261.50 |
| Purchase #6 | $21.54 | 6.471% | $22.9339 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $210.89 | 11.726% | $235.619 | $235.62 | $235.60 | $235.60 |
| 7 purchase totals = | $1,011.84 | $1,094.7482 | $1,094.75 | $1,094.75 | $1,094.60 | |