| 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 | $118.64 | 3.226% | $122.4673 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $107.42 | 7.438% | $115.4099 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $160.51 | 7.755% | $172.9576 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $132.69 | 8.398% | $143.8333 | $143.83 | $143.85 | $143.80 |
| Purchase #5 | $30.44 | 4.458% | $31.797 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $207.50 | 13.831% | $236.1993 | $236.20 | $236.20 | $236.20 |
| Purchase #7 | $18.45 | 13.691% | $20.976 | $20.98 | $21.00 | $21.00 |
| 7 purchase totals = | $775.65 | $843.6404 | $843.65 | $843.65 | $843.70 | |