| 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 | $189.35 | 10.352% | $208.9515 | $208.95 | $208.95 | $209.00 |
| Purchase #2 | $112.74 | 6.708% | $120.3026 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $137.77 | 4.476% | $143.9366 | $143.94 | $143.95 | $143.90 |
| Purchase #4 | $216.63 | 9.115% | $236.3758 | $236.38 | $236.40 | $236.40 |
| Purchase #5 | $199.26 | 3.468% | $206.1703 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $154.98 | 7.358% | $166.3834 | $166.38 | $166.40 | $166.40 |
| Purchase #7 | $90.99 | 7.256% | $97.5922 | $97.59 | $97.60 | $97.60 |
| 7 purchase totals = | $1,101.72 | $1,179.7124 | $1,179.71 | $1,179.75 | $1,179.80 | |