| 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 | $236.83 | 4.478% | $247.4352 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $203.94 | 12.820% | $230.0851 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $113.96 | 13.737% | $129.6147 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $11.56 | 4.513% | $12.0817 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $206.99 | 3.586% | $214.4127 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $208.72 | 12.717% | $235.2629 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $190.64 | 8.719% | $207.2619 | $207.26 | $207.25 | $207.30 |
| 7 purchase totals = | $1,172.64 | $1,276.1542 | $1,276.15 | $1,276.15 | $1,276.20 | |