| 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 | $132.63 | 4.866% | $139.0838 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $103.45 | 5.615% | $109.2587 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $147.50 | 4.596% | $154.2791 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $215.76 | 4.667% | $225.8295 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $114.65 | 9.144% | $125.1336 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $192.75 | 8.820% | $209.7506 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $162.36 | 4.713% | $170.012 | $170.01 | $170.00 | $170.00 |
| 7 purchase totals = | $1,069.10 | $1,133.3473 | $1,133.34 | $1,133.40 | $1,133.40 | |