| 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 | $121.44 | 11.747% | $135.7056 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $27.81 | 11.862% | $31.1088 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $146.37 | 6.582% | $156.0041 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $18.56 | 11.734% | $20.7378 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $186.58 | 5.378% | $196.6143 | $196.61 | $196.60 | $196.60 |
| Purchase #6 | $127.38 | 4.199% | $132.7287 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $105.27 | 12.668% | $118.6056 | $118.61 | $118.60 | $118.60 |
| 7 purchase totals = | $733.41 | $791.5049 | $791.51 | $791.50 | $791.40 | |