| 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 | $145.29 | 7.350% | $155.9688 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $108.67 | 5.770% | $114.9403 | $114.94 | $114.95 | $114.90 |
| Purchase #3 | $28.41 | 3.276% | $29.3407 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $59.74 | 5.416% | $62.9755 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $92.32 | 10.733% | $102.2287 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $45.81 | 9.791% | $50.2953 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $12.38 | 13.848% | $14.0944 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $492.62 | $529.8437 | $529.85 | $529.90 | $529.80 | |