| 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 | $247.71 | 4.723% | $259.4093 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $98.87 | 13.719% | $112.434 | $112.43 | $112.45 | $112.40 |
| Purchase #3 | $213.71 | 3.342% | $220.8522 | $220.85 | $220.85 | $220.90 |
| Purchase #4 | $86.49 | 3.266% | $89.3148 | $89.31 | $89.30 | $89.30 |
| Purchase #5 | $238.38 | 9.476% | $260.9689 | $260.97 | $260.95 | $261.00 |
| Purchase #6 | $209.94 | 6.434% | $223.4475 | $223.45 | $223.45 | $223.40 |
| Purchase #7 | $121.51 | 9.749% | $133.356 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $1,216.61 | $1,299.7827 | $1,299.78 | $1,299.75 | $1,299.80 | |