| 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 | $127.78 | 6.338% | $135.8787 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $237.41 | 10.165% | $261.5427 | $261.54 | $261.55 | $261.50 |
| Purchase #3 | $222.68 | 6.810% | $237.8445 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $174.87 | 5.167% | $183.9055 | $183.91 | $183.90 | $183.90 |
| Purchase #5 | $62.30 | 7.641% | $67.0603 | $67.06 | $67.05 | $67.10 |
| Purchase #6 | $47.91 | 3.147% | $49.4177 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $185.57 | 5.826% | $196.3813 | $196.38 | $196.40 | $196.40 |
| 7 purchase totals = | $1,058.52 | $1,132.0307 | $1,132.03 | $1,132.05 | $1,132.00 | |