| 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 | $129.38 | 5.807% | $136.8931 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $157.59 | 11.729% | $176.0737 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $117.89 | 10.517% | $130.2885 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $27.68 | 9.540% | $30.3207 | $30.32 | $30.30 | $30.30 |
| Purchase #5 | $236.79 | 13.668% | $269.1545 | $269.15 | $269.15 | $269.20 |
| Purchase #6 | $25.38 | 12.602% | $28.5784 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $104.96 | 6.655% | $111.9451 | $111.95 | $111.95 | $111.90 |
| 7 purchase totals = | $799.67 | $883.2540 | $883.25 | $883.25 | $883.30 | |