| 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 | $122.42 | 7.411% | $131.4925 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $236.89 | 9.790% | $260.0815 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $141.69 | 10.488% | $156.5504 | $156.55 | $156.55 | $156.60 |
| Purchase #4 | $193.45 | 11.628% | $215.9444 | $215.94 | $215.95 | $215.90 |
| Purchase #5 | $186.88 | 11.836% | $208.9991 | $209.00 | $209.00 | $209.00 |
| Purchase #6 | $161.97 | 10.721% | $179.3348 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $105.63 | 10.836% | $117.0761 | $117.08 | $117.10 | $117.10 |
| 7 purchase totals = | $1,148.93 | $1,269.4788 | $1,269.47 | $1,269.55 | $1,269.50 | |