| 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 | $122.40 | 3.122% | $126.2213 | $126.22 | $126.20 | $126.20 |
| Purchase #2 | $158.56 | 7.160% | $169.9129 | $169.91 | $169.90 | $169.90 |
| Purchase #3 | $217.48 | 9.251% | $237.5991 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $217.49 | 10.174% | $239.6174 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $140.68 | 6.756% | $150.1843 | $150.18 | $150.20 | $150.20 |
| Purchase #6 | $99.74 | 4.497% | $104.2253 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $242.38 | 9.719% | $265.9369 | $265.94 | $265.95 | $265.90 |
| 7 purchase totals = | $1,198.73 | $1,293.6972 | $1,293.70 | $1,293.70 | $1,293.60 | |