| 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 | $114.74 | 12.130% | $128.658 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $9.77 | 3.663% | $10.1279 | $10.13 | $10.15 | $10.10 |
| Purchase #3 | $213.47 | 12.860% | $240.9222 | $240.92 | $240.90 | $240.90 |
| Purchase #4 | $138.36 | 7.137% | $148.2348 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $126.75 | 10.456% | $140.003 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $188.82 | 10.729% | $209.0785 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $31.41 | 12.723% | $35.4063 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $823.32 | $912.4307 | $912.43 | $912.45 | $912.40 | |