| 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 | $122.96 | 10.775% | $136.2089 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $227.70 | 3.863% | $236.4961 | $236.50 | $236.50 | $236.50 |
| Purchase #3 | $227.47 | 8.653% | $247.153 | $247.15 | $247.15 | $247.20 |
| Purchase #4 | $15.90 | 6.276% | $16.8979 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $207.84 | 4.492% | $217.1762 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $237.65 | 12.266% | $266.8001 | $266.80 | $266.80 | $266.80 |
| Purchase #7 | $63.40 | 8.401% | $68.7262 | $68.73 | $68.75 | $68.70 |
| 7 purchase totals = | $1,102.92 | $1,189.4584 | $1,189.47 | $1,189.50 | $1,189.50 | |