| 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 | $148.38 | 12.124% | $166.3696 | $166.37 | $166.35 | $166.40 |
| Purchase #2 | $124.66 | 10.434% | $137.667 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $119.50 | 5.424% | $125.9817 | $125.98 | $126.00 | $126.00 |
| Purchase #4 | $177.59 | 4.708% | $185.9509 | $185.95 | $185.95 | $186.00 |
| Purchase #5 | $129.97 | 11.606% | $145.0543 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $175.92 | 13.729% | $200.0721 | $200.07 | $200.05 | $200.10 |
| Purchase #7 | $128.99 | 9.324% | $141.017 | $141.02 | $141.00 | $141.00 |
| 7 purchase totals = | $1,005.01 | $1,102.1126 | $1,102.11 | $1,102.05 | $1,102.30 | |