| 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 | $166.29 | 13.673% | $189.0268 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $187.64 | 7.792% | $202.2609 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $140.51 | 7.638% | $151.2422 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $113.65 | 7.839% | $122.559 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $17.73 | 4.354% | $18.502 | $18.50 | $18.50 | $18.50 |
| Purchase #6 | $99.65 | 5.418% | $105.049 | $105.05 | $105.05 | $105.00 |
| Purchase #7 | $158.42 | 9.575% | $173.5887 | $173.59 | $173.60 | $173.60 |
| 7 purchase totals = | $883.89 | $962.2286 | $962.23 | $962.25 | $962.20 | |