| 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 | $209.49 | 9.178% | $228.717 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $190.75 | 9.826% | $209.4931 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $97.77 | 8.548% | $106.1274 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $11.91 | 3.851% | $12.3687 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $207.97 | 5.587% | $219.5893 | $219.59 | $219.60 | $219.60 |
| Purchase #6 | $223.51 | 12.856% | $252.2444 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $112.47 | 12.501% | $126.5299 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $1,053.87 | $1,155.0698 | $1,155.07 | $1,155.10 | $1,155.00 | |