| 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 | $121.61 | 3.431% | $125.7824 | $125.78 | $125.80 | $125.80 |
| Purchase #2 | $107.25 | 11.474% | $119.5559 | $119.56 | $119.55 | $119.60 |
| Purchase #3 | $174.91 | 9.763% | $191.9865 | $191.99 | $192.00 | $192.00 |
| Purchase #4 | $12.44 | 9.671% | $13.6431 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $10.81 | 4.512% | $11.2977 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $196.82 | 10.795% | $218.0667 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $126.34 | 4.456% | $131.9697 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $750.18 | $812.3020 | $812.31 | $812.30 | $812.40 | |