| 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 | $146.80 | 7.613% | $157.9759 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $117.47 | 8.256% | $127.1683 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $218.84 | 6.873% | $233.8809 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $124.87 | 12.495% | $140.4725 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $99.39 | 7.418% | $106.7628 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $203.29 | 10.578% | $224.794 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $43.65 | 12.791% | $49.2333 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $954.31 | $1,040.2877 | $1,040.28 | $1,040.30 | $1,040.40 | |