| 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 | $137.77 | 4.536% | $144.0192 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $116.40 | 5.477% | $122.7752 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $31.69 | 3.511% | $32.8026 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $161.26 | 11.693% | $180.1161 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $12.41 | 5.465% | $13.0882 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $51.65 | 13.674% | $58.7126 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $236.54 | 4.572% | $247.3546 | $247.35 | $247.35 | $247.40 |
| 7 purchase totals = | $747.72 | $798.8685 | $798.87 | $798.85 | $798.90 | |