| 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 | $125.75 | 13.632% | $142.8922 | $142.89 | $142.90 | $142.90 |
| Purchase #2 | $127.90 | 11.472% | $142.5727 | $142.57 | $142.55 | $142.60 |
| Purchase #3 | $198.98 | 8.193% | $215.2824 | $215.28 | $215.30 | $215.30 |
| Purchase #4 | $25.31 | 4.805% | $26.5261 | $26.53 | $26.55 | $26.50 |
| Purchase #5 | $225.88 | 3.835% | $234.5425 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $150.97 | 4.318% | $157.4889 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $202.81 | 3.181% | $209.2614 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $1,057.60 | $1,128.5662 | $1,128.56 | $1,128.60 | $1,128.60 | |