| 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 | $203.33 | 12.292% | $228.3233 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $139.57 | 12.690% | $157.2814 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $188.28 | 9.169% | $205.5434 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $109.30 | 5.156% | $114.9355 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $26.81 | 12.628% | $30.1956 | $30.20 | $30.20 | $30.20 |
| Purchase #6 | $117.89 | 7.547% | $126.7872 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $132.76 | 10.839% | $147.1499 | $147.15 | $147.15 | $147.10 |
| 7 purchase totals = | $917.94 | $1,010.2163 | $1,010.22 | $1,010.25 | $1,010.10 | |