| 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 | $123.42 | 13.729% | $140.3643 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $59.75 | 9.619% | $65.4974 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $183.40 | 6.572% | $195.453 | $195.45 | $195.45 | $195.50 |
| Purchase #4 | $6.65 | 6.278% | $7.0675 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $153.41 | 9.287% | $167.6572 | $167.66 | $167.65 | $167.70 |
| Purchase #6 | $55.40 | 5.399% | $58.391 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $178.62 | 4.467% | $186.599 | $186.60 | $186.60 | $186.60 |
| 7 purchase totals = | $760.65 | $821.0294 | $821.03 | $821.00 | $821.20 | |