| 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 | $150.78 | 3.427% | $155.9472 | $155.95 | $155.95 | $155.90 |
| Purchase #2 | $198.41 | 8.821% | $215.9117 | $215.91 | $215.90 | $215.90 |
| Purchase #3 | $205.50 | 10.631% | $227.3467 | $227.35 | $227.35 | $227.30 |
| Purchase #4 | $185.30 | 5.541% | $195.5675 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $47.66 | 3.680% | $49.4139 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $214.89 | 3.184% | $221.7321 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $233.68 | 6.588% | $249.0748 | $249.07 | $249.05 | $249.10 |
| 7 purchase totals = | $1,236.22 | $1,314.9939 | $1,314.99 | $1,314.95 | $1,314.90 | |