| 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 | $125.83 | 10.305% | $138.7968 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $113.99 | 8.694% | $123.9003 | $123.90 | $123.90 | $123.90 |
| Purchase #3 | $135.28 | 11.553% | $150.9089 | $150.91 | $150.90 | $150.90 |
| Purchase #4 | $109.91 | 5.675% | $116.1474 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $47.56 | 10.195% | $52.4087 | $52.41 | $52.40 | $52.40 |
| Purchase #6 | $125.75 | 8.721% | $136.7167 | $136.72 | $136.70 | $136.70 |
| Purchase #7 | $17.79 | 3.836% | $18.4724 | $18.47 | $18.45 | $18.50 |
| 7 purchase totals = | $676.11 | $737.3512 | $737.36 | $737.30 | $737.30 | |