| 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 | $131.37 | 6.675% | $140.1389 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $230.41 | 13.174% | $260.7642 | $260.76 | $260.75 | $260.80 |
| Purchase #3 | $95.40 | 10.703% | $105.6107 | $105.61 | $105.60 | $105.60 |
| Purchase #4 | $102.37 | 11.448% | $114.0893 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $227.36 | 3.133% | $234.4832 | $234.48 | $234.50 | $234.50 |
| Purchase #6 | $5.29 | 7.581% | $5.691 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $238.97 | 13.186% | $270.4806 | $270.48 | $270.50 | $270.50 |
| 7 purchase totals = | $1,031.17 | $1,131.2579 | $1,131.25 | $1,131.30 | $1,131.30 | |