| 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 | $107.57 | 12.175% | $120.6666 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $217.35 | 10.145% | $239.4002 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $190.98 | 8.632% | $207.4654 | $207.47 | $207.45 | $207.50 |
| Purchase #4 | $222.66 | 4.137% | $231.8714 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $90.61 | 8.445% | $98.262 | $98.26 | $98.25 | $98.30 |
| Purchase #6 | $140.30 | 7.676% | $151.0694 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $215.47 | 9.555% | $236.0582 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $1,184.94 | $1,284.7932 | $1,284.80 | $1,284.70 | $1,285.00 | |