| 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 | $121.99 | 13.559% | $138.5306 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $164.43 | 3.308% | $169.8693 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $196.92 | 9.307% | $215.2473 | $215.25 | $215.25 | $215.20 |
| Purchase #4 | $170.90 | 6.344% | $181.7419 | $181.74 | $181.75 | $181.70 |
| Purchase #5 | $74.28 | 9.500% | $81.3366 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $209.97 | 8.321% | $227.4416 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $143.84 | 9.400% | $157.361 | $157.36 | $157.35 | $157.40 |
| 7 purchase totals = | $1,082.33 | $1,171.5283 | $1,171.53 | $1,171.55 | $1,171.40 | |