| 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 | $185.27 | 12.752% | $208.8956 | $208.90 | $208.90 | $208.90 |
| Purchase #2 | $239.26 | 8.597% | $259.8292 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $222.81 | 10.760% | $246.7844 | $246.78 | $246.80 | $246.80 |
| Purchase #4 | $140.68 | 9.223% | $153.6549 | $153.65 | $153.65 | $153.70 |
| Purchase #5 | $144.46 | 4.767% | $151.3464 | $151.35 | $151.35 | $151.30 |
| Purchase #6 | $51.69 | 13.637% | $58.739 | $58.74 | $58.75 | $58.70 |
| Purchase #7 | $125.73 | 12.742% | $141.7505 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $1,109.90 | $1,221.0000 | $1,221.00 | $1,221.05 | $1,221.00 | |