| 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 | $129.49 | 5.321% | $136.3802 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $136.25 | 5.823% | $144.1838 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $236.59 | 10.721% | $261.9548 | $261.95 | $261.95 | $262.00 |
| Purchase #4 | $66.44 | 8.330% | $71.9745 | $71.97 | $71.95 | $72.00 |
| Purchase #5 | $206.81 | 4.339% | $215.7835 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $11.55 | 10.200% | $12.7281 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $110.55 | 12.794% | $124.6938 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $897.68 | $967.6987 | $967.68 | $967.75 | $967.80 | |