| 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 | $222.39 | 3.456% | $230.0758 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $67.74 | 10.334% | $74.7403 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $169.79 | 8.477% | $184.1831 | $184.18 | $184.20 | $184.20 |
| Purchase #4 | $139.28 | 10.680% | $154.1551 | $154.16 | $154.15 | $154.20 |
| Purchase #5 | $132.66 | 5.110% | $139.4389 | $139.44 | $139.45 | $139.40 |
| Purchase #6 | $250.33 | 10.621% | $276.9175 | $276.92 | $276.90 | $276.90 |
| Purchase #7 | $177.58 | 5.155% | $186.7342 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $1,159.77 | $1,246.2449 | $1,246.25 | $1,246.30 | $1,246.20 | |