| 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 | $114.63 | 7.450% | $123.1699 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $136.38 | 6.226% | $144.871 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $203.32 | 12.632% | $229.0034 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $29.25 | 5.266% | $30.7903 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $18.44 | 11.525% | $20.5652 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $154.69 | 7.481% | $166.2624 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $246.67 | 6.403% | $262.4643 | $262.46 | $262.45 | $262.50 |
| 7 purchase totals = | $903.38 | $977.1265 | $977.12 | $977.05 | $977.30 | |