| 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 | $186.63 | 6.143% | $198.0947 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $139.68 | 8.445% | $151.476 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $220.73 | 10.681% | $244.3062 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $154.97 | 13.385% | $175.7127 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $244.40 | 9.241% | $266.985 | $266.99 | $267.00 | $267.00 |
| Purchase #6 | $73.53 | 12.844% | $82.9742 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $131.26 | 4.689% | $137.4148 | $137.41 | $137.40 | $137.40 |
| 7 purchase totals = | $1,151.20 | $1,256.9636 | $1,256.96 | $1,256.95 | $1,257.00 | |