| 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 | $116.87 | 12.464% | $131.4367 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $129.89 | 6.558% | $138.4082 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $23.75 | 11.418% | $26.4618 | $26.46 | $26.45 | $26.50 |
| Purchase #4 | $30.41 | 8.818% | $33.0916 | $33.09 | $33.10 | $33.10 |
| Purchase #5 | $99.73 | 5.649% | $105.3637 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $18.43 | 7.357% | $19.7859 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $190.81 | 4.154% | $198.7362 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $609.89 | $653.2841 | $653.29 | $653.30 | $653.30 | |