| 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 | $144.54 | 7.110% | $154.8168 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $166.54 | 3.513% | $172.3906 | $172.39 | $172.40 | $172.40 |
| Purchase #3 | $117.62 | 11.684% | $131.3627 | $131.36 | $131.35 | $131.40 |
| Purchase #4 | $236.75 | 10.833% | $262.3971 | $262.40 | $262.40 | $262.40 |
| Purchase #5 | $27.74 | 8.530% | $30.1062 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $209.78 | 4.534% | $219.2914 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $56.69 | 8.372% | $61.4361 | $61.44 | $61.45 | $61.40 |
| 7 purchase totals = | $959.66 | $1,031.8009 | $1,031.81 | $1,031.80 | $1,031.80 | |