| 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 | $167.40 | 5.769% | $177.0573 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $102.56 | 6.483% | $109.209 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $121.71 | 4.162% | $126.7756 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $189.75 | 13.664% | $215.6774 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $71.46 | 10.324% | $78.8375 | $78.84 | $78.85 | $78.80 |
| Purchase #6 | $136.61 | 4.306% | $142.4924 | $142.49 | $142.50 | $142.50 |
| Purchase #7 | $225.99 | 11.689% | $252.406 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $1,015.48 | $1,102.4552 | $1,102.47 | $1,102.50 | $1,102.50 | |