| 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 | $139.73 | 4.203% | $145.6029 | $145.60 | $145.60 | $145.60 |
| Purchase #2 | $234.92 | 11.260% | $261.372 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $105.46 | 4.619% | $110.3312 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $93.66 | 4.851% | $98.2034 | $98.20 | $98.20 | $98.20 |
| Purchase #5 | $12.56 | 6.263% | $13.3466 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $81.49 | 6.479% | $86.7697 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $99.86 | 12.560% | $112.4024 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $767.68 | $828.0282 | $828.02 | $828.00 | $828.00 | |