| 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 | $144.31 | 7.260% | $154.7869 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $149.39 | 10.298% | $164.7742 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $39.96 | 13.496% | $45.353 | $45.35 | $45.35 | $45.40 |
| Purchase #4 | $102.80 | 10.592% | $113.6886 | $113.69 | $113.70 | $113.70 |
| Purchase #5 | $114.53 | 13.207% | $129.656 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $128.47 | 12.256% | $144.2153 | $144.22 | $144.20 | $144.20 |
| Purchase #7 | $21.89 | 5.874% | $23.1758 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $701.35 | $775.6498 | $775.66 | $775.65 | $775.80 | |