| 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 | $142.91 | 3.740% | $148.2548 | $148.25 | $148.25 | $148.30 |
| Purchase #2 | $62.70 | 10.608% | $69.3512 | $69.35 | $69.35 | $69.40 |
| Purchase #3 | $60.45 | 10.104% | $66.5579 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $180.64 | 8.391% | $195.7975 | $195.80 | $195.80 | $195.80 |
| Purchase #5 | $205.94 | 8.174% | $222.7735 | $222.77 | $222.75 | $222.80 |
| Purchase #6 | $151.66 | 11.719% | $169.433 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $60.78 | 11.375% | $67.6937 | $67.69 | $67.70 | $67.70 |
| 7 purchase totals = | $865.08 | $939.8616 | $939.85 | $939.85 | $940.00 | |