Hi Ronnie,
Thanks for your formula. I just made a quick table with your formula and if you don't mind, can you help me verify ? (I'm sure this is already on top of your head hehe)
I just took an example of RM5,000. I'm deciding on weather to put on 1 month basis or 12 month basis. For example PBB now gives 3% for 1 month and 3.15% for 12 months. I do not plan to touch this money till 12 months later so If I put on a 1 month basis, I will let it roll.
So with your formula, I came up to a total of $5,149.97 after 12 months on a 1 month basis (3%). Compared to $5,157.50 after 12 months on a 12 month basis (3.15%).
Please tell me there is an error with my calculation. If not, just a mere "increase" of $7.53 ???
That being said, if I really had some kind of emergency right on the 364th day, if I go for the 12 month I will end up with only RM 5,000 - probably RM 20 for penalty right?? If I were to go for 1 month basis, I should still end up with $5,137.30 - 20 because I'd have roll over 11 months of interest?
Is my calculations correct ?
I didn't check your calculation but for rm5k and the % difference is 0.15%, I would go for 1 mth deposit.
The mere rm7.53 a year is a cheap premium to pay for added flexibility of withdrawal and re-deposit.
If the deposit amount is >50k, I will go for 1 year.