| 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 | $122.55 | 11.832% | $137.0501 | $137.05 | $137.05 | $137.10 |
| Purchase #2 | $97.33 | 12.498% | $109.4943 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $163.52 | 9.178% | $178.5279 | $178.53 | $178.55 | $178.50 |
| Purchase #4 | $33.60 | 11.774% | $37.5561 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $146.90 | 11.555% | $163.8743 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $15.86 | 3.297% | $16.3829 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $188.99 | 3.756% | $196.0885 | $196.09 | $196.10 | $196.10 |
| 7 purchase totals = | $768.75 | $838.9741 | $838.97 | $839.00 | $839.10 | |