| 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 | $109.72 | 3.866% | $113.9618 | $113.96 | $113.95 | $114.00 |
| Purchase #2 | $164.33 | 10.604% | $181.7556 | $181.76 | $181.75 | $181.80 |
| Purchase #3 | $43.44 | 12.680% | $48.9482 | $48.95 | $48.95 | $48.90 |
| Purchase #4 | $168.33 | 4.207% | $175.4116 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $122.51 | 12.714% | $138.0859 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $112.54 | 9.289% | $122.9938 | $122.99 | $123.00 | $123.00 |
| Purchase #7 | $236.92 | 9.430% | $259.2616 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $957.79 | $1,040.4185 | $1,040.42 | $1,040.40 | $1,040.50 | |