| 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 | $204.67 | 4.199% | $213.2641 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $190.48 | 4.433% | $198.924 | $198.92 | $198.90 | $198.90 |
| Purchase #3 | $143.50 | 5.550% | $151.4643 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $180.73 | 3.280% | $186.6579 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $29.50 | 4.175% | $30.7316 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $145.56 | 6.173% | $154.5454 | $154.55 | $154.55 | $154.50 |
| Purchase #7 | $170.51 | 3.458% | $176.4062 | $176.41 | $176.40 | $176.40 |
| 7 purchase totals = | $1,064.95 | $1,111.9935 | $1,111.99 | $1,111.95 | $1,112.00 | |