| 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 | $139.59 | 6.799% | $149.0807 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $54.62 | 7.138% | $58.5188 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $236.75 | 11.541% | $264.0733 | $264.07 | $264.05 | $264.10 |
| Purchase #4 | $38.88 | 7.655% | $41.8563 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $30.37 | 9.835% | $33.3569 | $33.36 | $33.35 | $33.40 |
| Purchase #6 | $24.41 | 5.727% | $25.808 | $25.81 | $25.80 | $25.80 |
| Purchase #7 | $145.58 | 13.285% | $164.9203 | $164.92 | $164.90 | $164.90 |
| 7 purchase totals = | $670.20 | $737.6143 | $737.62 | $737.55 | $737.70 | |