| 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 | $136.28 | 6.765% | $145.4993 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $106.48 | 7.345% | $114.301 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $44.98 | 7.588% | $48.3931 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $107.84 | 10.133% | $118.7674 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $94.55 | 5.636% | $99.8788 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $27.25 | 8.470% | $29.5581 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $94.37 | 3.242% | $97.4295 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $611.75 | $653.8272 | $653.83 | $653.85 | $653.90 | |