| 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 | $105.81 | 7.324% | $113.5595 | $113.56 | $113.55 | $113.60 |
| Purchase #2 | $214.33 | 3.622% | $222.093 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $180.80 | 13.492% | $205.1935 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $14.81 | 6.289% | $15.7414 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $177.82 | 4.446% | $185.7259 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $129.50 | 5.549% | $136.686 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $119.52 | 13.824% | $136.0424 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $942.59 | $1,015.0417 | $1,015.04 | $1,015.10 | $1,015.00 | |