| 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 | $121.88 | 7.560% | $131.0941 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $220.70 | 3.429% | $228.2678 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $131.62 | 5.524% | $138.8907 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $141.63 | 5.689% | $149.6873 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $181.28 | 3.465% | $187.5614 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $236.90 | 7.249% | $254.0729 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $116.87 | 12.675% | $131.6833 | $131.68 | $131.70 | $131.70 |
| 7 purchase totals = | $1,150.88 | $1,221.2575 | $1,221.25 | $1,221.25 | $1,221.40 | |