| 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 | $178.36 | 5.846% | $188.7869 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $229.92 | 6.199% | $244.1727 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $169.36 | 7.577% | $182.1924 | $182.19 | $182.20 | $182.20 |
| Purchase #4 | $200.66 | 10.826% | $222.3835 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $158.41 | 5.547% | $167.197 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $103.84 | 9.693% | $113.9052 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $106.70 | 3.429% | $110.3587 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $1,147.25 | $1,228.9964 | $1,229.00 | $1,229.00 | $1,229.10 | |