| 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 | $140.81 | 10.336% | $155.3641 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $215.26 | 11.628% | $240.2904 | $240.29 | $240.30 | $240.30 |
| Purchase #3 | $17.61 | 12.809% | $19.8657 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $145.97 | 5.785% | $154.4144 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $108.85 | 5.169% | $114.4765 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $58.74 | 12.452% | $66.0543 | $66.05 | $66.05 | $66.10 |
| Purchase #7 | $66.81 | 10.608% | $73.8972 | $73.90 | $73.90 | $73.90 |
| 7 purchase totals = | $754.05 | $824.3626 | $824.36 | $824.35 | $824.50 | |