| 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 | $127.80 | 3.605% | $132.4072 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $30.62 | 13.475% | $34.746 | $34.75 | $34.75 | $34.70 |
| Purchase #3 | $60.58 | 5.783% | $64.0833 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $183.61 | 11.866% | $205.3972 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $156.72 | 4.485% | $163.7489 | $163.75 | $163.75 | $163.70 |
| Purchase #6 | $36.26 | 8.269% | $39.2583 | $39.26 | $39.25 | $39.30 |
| Purchase #7 | $41.58 | 7.666% | $44.7675 | $44.77 | $44.75 | $44.80 |
| 7 purchase totals = | $637.17 | $684.4084 | $684.42 | $684.40 | $684.40 | |