| 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 | $136.55 | 5.861% | $144.5532 | $144.55 | $144.55 | $144.60 |
| Purchase #2 | $139.75 | 9.462% | $152.9731 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $21.99 | 10.366% | $24.2695 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $153.83 | 10.495% | $169.9745 | $169.97 | $169.95 | $170.00 |
| Purchase #5 | $217.61 | 6.247% | $231.2041 | $231.20 | $231.20 | $231.20 |
| Purchase #6 | $139.28 | 10.753% | $154.2568 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $225.48 | 12.793% | $254.3257 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $1,034.49 | $1,131.5569 | $1,131.55 | $1,131.50 | $1,131.70 | |