| 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 | $206.28 | 3.773% | $214.0629 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $239.47 | 11.392% | $266.7504 | $266.75 | $266.75 | $266.80 |
| Purchase #3 | $193.41 | 12.606% | $217.7913 | $217.79 | $217.80 | $217.80 |
| Purchase #4 | $158.92 | 7.260% | $170.4576 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $131.46 | 7.456% | $141.2617 | $141.26 | $141.25 | $141.30 |
| Purchase #6 | $172.47 | 7.584% | $185.5501 | $185.55 | $185.55 | $185.60 |
| Purchase #7 | $20.37 | 13.869% | $23.1951 | $23.20 | $23.20 | $23.20 |
| 7 purchase totals = | $1,122.38 | $1,219.0691 | $1,219.07 | $1,219.05 | $1,219.30 | |