| 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 | $110.30 | 3.167% | $113.7932 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $108.44 | 9.136% | $118.3471 | $118.35 | $118.35 | $118.30 |
| Purchase #3 | $205.72 | 10.293% | $226.8948 | $226.89 | $226.90 | $226.90 |
| Purchase #4 | $243.90 | 5.873% | $258.2242 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $27.41 | 12.619% | $30.8689 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $143.57 | 7.776% | $154.734 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $161.37 | 5.570% | $170.3583 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $1,000.71 | $1,073.2205 | $1,073.21 | $1,073.20 | $1,073.20 | |