| 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 | $215.48 | 13.728% | $245.0611 | $245.06 | $245.05 | $245.10 |
| Purchase #2 | $216.70 | 5.125% | $227.8059 | $227.81 | $227.80 | $227.80 |
| Purchase #3 | $164.29 | 12.659% | $185.0875 | $185.09 | $185.10 | $185.10 |
| Purchase #4 | $184.62 | 3.372% | $190.8454 | $190.85 | $190.85 | $190.80 |
| Purchase #5 | $216.90 | 7.681% | $233.5601 | $233.56 | $233.55 | $233.60 |
| Purchase #6 | $118.91 | 12.402% | $133.6572 | $133.66 | $133.65 | $133.70 |
| Purchase #7 | $11.69 | 9.487% | $12.799 | $12.80 | $12.80 | $12.80 |
| 7 purchase totals = | $1,128.59 | $1,228.8162 | $1,228.83 | $1,228.80 | $1,228.90 | |