| 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 | $128.89 | 3.471% | $133.3638 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $232.74 | 9.494% | $254.8363 | $254.84 | $254.85 | $254.80 |
| Purchase #3 | $213.53 | 8.576% | $231.8423 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $118.36 | 7.309% | $127.0109 | $127.01 | $127.00 | $127.00 |
| Purchase #5 | $23.50 | 13.454% | $26.6617 | $26.66 | $26.65 | $26.70 |
| Purchase #6 | $121.96 | 9.698% | $133.7877 | $133.79 | $133.80 | $133.80 |
| Purchase #7 | $82.25 | 10.418% | $90.8188 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $921.23 | $998.3215 | $998.32 | $998.30 | $998.30 | |