| 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 | $126.71 | 7.598% | $136.3374 | $136.34 | $136.35 | $136.30 |
| Purchase #2 | $42.45 | 7.191% | $45.5026 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $116.84 | 7.282% | $125.3483 | $125.35 | $125.35 | $125.30 |
| Purchase #4 | $103.94 | 10.380% | $114.729 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $86.92 | 10.756% | $96.2691 | $96.27 | $96.25 | $96.30 |
| Purchase #6 | $155.79 | 5.109% | $163.7493 | $163.75 | $163.75 | $163.70 |
| Purchase #7 | $170.67 | 10.800% | $189.1024 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $803.32 | $871.0381 | $871.04 | $871.05 | $870.90 | |