| 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 | $219.78 | 7.413% | $236.0723 | $236.07 | $236.05 | $236.10 |
| Purchase #2 | $113.96 | 3.539% | $117.993 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $30.36 | 9.442% | $33.2266 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $128.75 | 8.110% | $139.1916 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $250.48 | 12.214% | $281.0736 | $281.07 | $281.05 | $281.10 |
| Purchase #6 | $237.85 | 11.730% | $265.7498 | $265.75 | $265.75 | $265.70 |
| Purchase #7 | $235.57 | 12.793% | $265.7065 | $265.71 | $265.70 | $265.70 |
| 7 purchase totals = | $1,216.75 | $1,339.0134 | $1,339.01 | $1,339.00 | $1,339.00 | |