| 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 | $142.93 | 8.694% | $155.3563 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $100.87 | 8.202% | $109.1434 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $131.38 | 10.666% | $145.393 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $198.28 | 13.645% | $225.3353 | $225.34 | $225.35 | $225.30 |
| Purchase #5 | $114.54 | 3.513% | $118.5638 | $118.56 | $118.55 | $118.60 |
| Purchase #6 | $226.41 | 3.384% | $234.0717 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $250.40 | 11.209% | $278.4673 | $278.47 | $278.45 | $278.50 |
| 7 purchase totals = | $1,164.81 | $1,266.3308 | $1,266.33 | $1,266.30 | $1,266.40 | |