| 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 | $132.91 | 7.453% | $142.8158 | $142.82 | $142.80 | $142.80 |
| Purchase #2 | $14.39 | 11.656% | $16.0673 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $158.54 | 3.712% | $164.425 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $16.79 | 12.827% | $18.9437 | $18.94 | $18.95 | $18.90 |
| Purchase #5 | $159.25 | 3.268% | $164.4543 | $164.45 | $164.45 | $164.50 |
| Purchase #6 | $13.31 | 3.611% | $13.7906 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $191.49 | 4.209% | $199.5498 | $199.55 | $199.55 | $199.50 |
| 7 purchase totals = | $686.68 | $720.0465 | $720.05 | $720.05 | $720.00 | |