| 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 | $121.58 | 3.215% | $125.4888 | $125.49 | $125.50 | $125.50 |
| Purchase #2 | $114.50 | 13.127% | $129.5304 | $129.53 | $129.55 | $129.50 |
| Purchase #3 | $106.25 | 9.375% | $116.2109 | $116.21 | $116.20 | $116.20 |
| Purchase #4 | $103.71 | 3.580% | $107.4228 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $131.59 | 13.408% | $149.2336 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $93.65 | 10.779% | $103.7445 | $103.74 | $103.75 | $103.70 |
| Purchase #7 | $182.40 | 12.508% | $205.2146 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $853.68 | $936.8456 | $936.83 | $936.85 | $936.70 | |