| 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 | $232.40 | 8.753% | $252.742 | $252.74 | $252.75 | $252.70 |
| Purchase #2 | $135.36 | 6.587% | $144.2762 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $236.86 | 9.672% | $259.7691 | $259.77 | $259.75 | $259.80 |
| Purchase #4 | $123.54 | 10.818% | $136.9046 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $133.99 | 3.786% | $139.0629 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $243.96 | 7.200% | $261.5251 | $261.53 | $261.55 | $261.50 |
| Purchase #7 | $99.42 | 9.594% | $108.9584 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $1,205.53 | $1,303.2383 | $1,303.24 | $1,303.25 | $1,303.30 | |