| 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 | $190.46 | 4.798% | $199.5983 | $199.60 | $199.60 | $199.60 |
| Purchase #2 | $223.37 | 5.864% | $236.4684 | $236.47 | $236.45 | $236.50 |
| Purchase #3 | $133.56 | 9.762% | $146.5981 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $129.33 | 7.801% | $139.419 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $53.68 | 6.312% | $57.0683 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $231.82 | 4.818% | $242.9891 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $122.78 | 10.857% | $136.1102 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $1,085.00 | $1,158.2514 | $1,158.26 | $1,158.20 | $1,158.30 | |