| 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 | $158.59 | 3.274% | $163.7822 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $122.79 | 5.322% | $129.3249 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $191.30 | 6.588% | $203.9028 | $203.90 | $203.90 | $203.90 |
| Purchase #4 | $204.57 | 9.871% | $224.7631 | $224.76 | $224.75 | $224.80 |
| Purchase #5 | $188.89 | 8.826% | $205.5614 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $30.55 | 3.102% | $31.4977 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $223.40 | 12.692% | $251.7539 | $251.75 | $251.75 | $251.80 |
| 7 purchase totals = | $1,120.09 | $1,210.5860 | $1,210.57 | $1,210.55 | $1,210.70 | |