Paying interest on anything means that you are spending more on that item than the purchase price. Does that sound like the most responsible choice or just the most convenient?

When the interest payments are factored into the purchase price, you are spending more to obtain the item than even the item's manufacturer thought it was worth. As such, avoiding paying interest on anything should be a major objective.

For many people, cutting down on interest and borrowing is easier said than done, but in practice, it really comes down to knowing the difference between necessities and luxuries. 

you might need a place to live, but you don't need a mansion. And while most of us must have a mortgage in order to afford a home, purchasing a home in a financially responsible manner means that you should purchase one that won't break the bank. 

Another healthy estimate is that your monthly mortgage payment should not cost more than 30% of your monthly take-home pay.

Spending every dime that you earn is simply irresponsible unless you have a massive trust fund that is so flush with cash that you will never outlive the earnings. For most people, especially those of us hoping to retire someday, saving is an activity that must be taken seriously. A great way to do this is when you get your paycheck – and before you pay your bills – pay yourself first. A good goal to save is 10%.

When it comes to saving, investing in the stock market might be the most profitable choice available. Sure, investing involves risk, but taking calculated risks is sometimes a necessity. The responsible way to go about it is to have a plan.

Start by examining asset allocation strategies to learn how to choose the right mix of securities for your investing strategy.

Contribute to your employer-sponsored savings plan if such a plan is available.

Financial responsibility means being prepared for the unexpected. Most experts agree that you need to be able to support yourself financially for at least six months without an income.

If you are married and used to living on dual paychecks, this means being able to pay the necessary bills such as the mortgage, food and utilities on one income – or even neither income. 

If a missed paycheck would ruin you financially, it's time to create a financial escape hatch to prevent this.

Financial responsibly means doing what you have to do to take care of your needs and the needs of your family. To make this happen, your focus should be internal. The neighbors aren't paying your bills, so their spending habits shouldn't dictate yours or set the bar for your standard of living.

Having a budget is one of the core pillars of financial responsibility. You should know where your money is going. Business owners know the importance of understanding their cash flows and balance sheets; as a result, no successful business exists without a budget. Neither should you.

Does being financially responsible mean that you have to scrimp and save? Maybe, but only if that is what it takes to stay out of debt.

On the other hand, if you are the Sultan of Brunei, you may easily be able to afford a jet, a mega-yacht, a mansion in the South of France and a few palaces. Although those of us with lesser means might frown on this extravagance, it shouldn't be confused with a lack of financial responsibility. After all, there's nothing irresponsible about buying things you can afford to pay for.

Ultimately, financial responsibility means living within your means, regardless of the level of those means. So take a close look at your financial situation, evaluate your earning and spending habits, and make the necessary adjustments to put yourself on responsible financial footing.