| 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 | $215.60 | 3.237% | $222.579 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $231.33 | 3.545% | $239.5306 | $239.53 | $239.55 | $239.50 |
| Purchase #3 | $120.88 | 7.135% | $129.5048 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $132.44 | 10.276% | $146.0495 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $89.26 | 7.641% | $96.0804 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $54.40 | 5.157% | $57.2054 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $40.91 | 6.379% | $43.5196 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $884.82 | $934.4693 | $934.47 | $934.50 | $934.40 | |