| 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 | $172.63 | 8.849% | $187.906 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $52.31 | 6.380% | $55.6474 | $55.65 | $55.65 | $55.60 |
| Purchase #3 | $134.37 | 3.619% | $139.2329 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $134.43 | 12.135% | $150.7431 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $199.69 | 4.357% | $208.3905 | $208.39 | $208.40 | $208.40 |
| Purchase #6 | $235.58 | 6.845% | $251.7055 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $210.88 | 4.106% | $219.5387 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $1,139.89 | $1,213.1641 | $1,213.17 | $1,213.20 | $1,213.00 | |