| 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 | $12.37 | 13.751% | $14.071 | $14.07 | $14.05 | $14.10 |
| Purchase #2 | $46.81 | 3.710% | $48.5467 | $48.55 | $48.55 | $48.50 |
| Purchase #3 | $207.88 | 10.282% | $229.2542 | $229.25 | $229.25 | $229.30 |
| Purchase #4 | $193.66 | 8.135% | $209.4142 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $142.29 | 8.443% | $154.3035 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $217.62 | 10.456% | $240.3743 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $233.72 | 3.791% | $242.5803 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $1,054.35 | $1,138.5442 | $1,138.53 | $1,138.50 | $1,138.60 | |