| 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 | $219.79 | 9.449% | $240.558 | $240.56 | $240.55 | $240.60 |
| Purchase #2 | $114.37 | 10.295% | $126.1444 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $237.58 | 9.719% | $260.6704 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $37.69 | 13.203% | $42.6662 | $42.67 | $42.65 | $42.70 |
| Purchase #5 | $217.55 | 9.858% | $238.9961 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $164.66 | 13.382% | $186.6948 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $119.36 | 10.841% | $132.2998 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $1,111.00 | $1,228.0297 | $1,228.03 | $1,228.00 | $1,228.10 | |