| 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 | $248.78 | 4.845% | $260.8334 | $260.83 | $260.85 | $260.80 |
| Purchase #2 | $223.25 | 3.587% | $231.258 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $231.36 | 13.529% | $262.6607 | $262.66 | $262.65 | $262.70 |
| Purchase #4 | $125.40 | 11.207% | $139.4536 | $139.45 | $139.45 | $139.50 |
| Purchase #5 | $190.78 | 7.846% | $205.7486 | $205.75 | $205.75 | $205.70 |
| Purchase #6 | $94.33 | 13.727% | $107.2787 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $43.32 | 9.457% | $47.4168 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $1,157.22 | $1,254.6498 | $1,254.65 | $1,254.65 | $1,254.70 | |