| 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 | $207.97 | 11.408% | $231.6952 | $231.70 | $231.70 | $231.70 |
| Purchase #2 | $143.28 | 4.207% | $149.3078 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $89.46 | 6.871% | $95.6068 | $95.61 | $95.60 | $95.60 |
| Purchase #4 | $9.56 | 5.750% | $10.1097 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $103.45 | 12.198% | $116.0688 | $116.07 | $116.05 | $116.10 |
| Purchase #6 | $146.44 | 13.790% | $166.6341 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $213.36 | 10.665% | $236.1148 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $913.52 | $1,005.5372 | $1,005.54 | $1,005.50 | $1,005.50 | |