| 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 | $125.59 | 3.507% | $129.9944 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $50.86 | 12.228% | $57.0792 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $98.91 | 5.309% | $104.1611 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $113.91 | 9.852% | $125.1324 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $237.31 | 10.445% | $262.097 | $262.10 | $262.10 | $262.10 |
| Purchase #6 | $231.78 | 12.611% | $261.0098 | $261.01 | $261.00 | $261.00 |
| Purchase #7 | $65.38 | 9.514% | $71.6003 | $71.60 | $71.60 | $71.60 |
| 7 purchase totals = | $923.74 | $1,011.0742 | $1,011.07 | $1,011.10 | $1,011.10 | |