| 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 | $123.40 | 13.513% | $140.075 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $202.83 | 3.476% | $209.8804 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $176.55 | 7.356% | $189.537 | $189.54 | $189.55 | $189.50 |
| Purchase #4 | $14.25 | 8.571% | $15.4714 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $39.59 | 6.618% | $42.2101 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $157.50 | 7.553% | $169.396 | $169.40 | $169.40 | $169.40 |
| Purchase #7 | $133.37 | 5.831% | $141.1468 | $141.15 | $141.15 | $141.10 |
| 7 purchase totals = | $847.49 | $907.7167 | $907.73 | $907.75 | $907.70 | |