| 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 | $232.33 | 4.156% | $241.9856 | $241.99 | $242.00 | $242.00 |
| Purchase #2 | $194.68 | 4.324% | $203.098 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $221.41 | 7.306% | $237.5862 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $199.89 | 4.207% | $208.2994 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $222.37 | 12.671% | $250.5465 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $113.89 | 3.293% | $117.6404 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $101.53 | 5.303% | $106.9141 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $1,286.10 | $1,366.0702 | $1,366.08 | $1,366.10 | $1,366.00 | |