| 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 | $148.80 | 13.202% | $168.4446 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $123.87 | 9.816% | $136.0291 | $136.03 | $136.05 | $136.00 |
| Purchase #3 | $171.62 | 7.605% | $184.6717 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $117.83 | 6.137% | $125.0612 | $125.06 | $125.05 | $125.10 |
| Purchase #5 | $247.79 | 5.539% | $261.5151 | $261.52 | $261.50 | $261.50 |
| Purchase #6 | $91.81 | 13.449% | $104.1575 | $104.16 | $104.15 | $104.20 |
| Purchase #7 | $56.87 | 3.585% | $58.9088 | $58.91 | $58.90 | $58.90 |
| 7 purchase totals = | $958.59 | $1,038.7880 | $1,038.79 | $1,038.75 | $1,038.80 | |