| 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 | $134.45 | 4.729% | $140.8081 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $116.56 | 5.774% | $123.2902 | $123.29 | $123.30 | $123.30 |
| Purchase #3 | $157.78 | 4.227% | $164.4494 | $164.45 | $164.45 | $164.40 |
| Purchase #4 | $111.30 | 12.431% | $125.1357 | $125.14 | $125.15 | $125.10 |
| Purchase #5 | $217.59 | 8.491% | $236.0656 | $236.07 | $236.05 | $236.10 |
| Purchase #6 | $186.36 | 10.239% | $205.4414 | $205.44 | $205.45 | $205.40 |
| Purchase #7 | $241.83 | 6.528% | $257.6167 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $1,165.87 | $1,252.8071 | $1,252.82 | $1,252.80 | $1,252.70 | |