| 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 | $170.67 | 7.631% | $183.6938 | $183.69 | $183.70 | $183.70 |
| Purchase #2 | $147.82 | 6.386% | $157.2598 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $7.33 | 5.396% | $7.7255 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $235.72 | 3.364% | $243.6496 | $243.65 | $243.65 | $243.60 |
| Purchase #5 | $165.88 | 9.843% | $182.2076 | $182.21 | $182.20 | $182.20 |
| Purchase #6 | $123.93 | 7.175% | $132.822 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $175.26 | 7.688% | $188.734 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $1,026.61 | $1,096.0923 | $1,096.09 | $1,096.10 | $1,096.00 | |