Your ability to qualify for any kind of financing – from credit cards to auto loans to mortgages, depends greatly on credit scoring. Most creditors will draw your credit report to look at your FICO score.
The FICO score will be used to evaluate your qualification for a particular credit line or loan program and to calculate the applicable interest rate. Depending on their specific institutional needs, some lenders may use the highest FICO score or the middle score, or only one FICO credit score if the credit transaction is for a consumer purchase.
For instance, if you were to apply for a house credit card at a department store, they would run your credit profile (with your permission, of course) to obtain a FICO score. On the assumption that the store reports to only one of the three credit bureaus as most department stores tend to do -, then the inquiry will go only to that bureau. The store would make its decision based on only one bureaus information, and by using only the one FICO score.
The system works differently for mortgage credit. Banks report to all three credit bureaus (Experian, Equifax and Trans Union), so they would get three different...