| 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 | $106.91 | 5.816% | $113.1279 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $139.64 | 10.439% | $154.217 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $18.82 | 13.738% | $21.4055 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $248.41 | 3.580% | $257.3031 | $257.30 | $257.30 | $257.30 |
| Purchase #5 | $158.47 | 9.448% | $173.4422 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $137.84 | 12.656% | $155.285 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $226.97 | 7.846% | $244.7781 | $244.78 | $244.80 | $244.80 |
| 7 purchase totals = | $1,037.06 | $1,119.5588 | $1,119.57 | $1,119.60 | $1,119.50 | |