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发表于 14-11-2016 19:42:20|来自:新加坡
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本帖最后由 大浪淘一粒沙 于 14-11-2016 22:57 编辑
关于我的汽车贷款,我把他写下来让内行看看是否合理:
计算公式 "Rule of 78":R=n(n+1)/N(N+1) x TC
R: represents the interest charges rebate
n: represents the balance loan period expressed in months
N: represents the original loan period expressed in months
TC: represents the total amount of interest payable over the loan period
比如贷款$100,000,rate: 2.6%, 5年(60个月),每个月需要还(10万+1.3万)/60=1883.33.还了半年(6个月,剩余54个月)之后要还完剩余贷款,
那么R=(54x55)/(60x61)x13,000=10549.18
其中TC=100000x2.6%x5(年)=$13,000.
正常情况下剩余贷款是100,000+13,000-1883.33x6-10,549.18+10,549.18 x 20%(提前还款PENALTY)=$93,260.68
但是OCBC不是怎么算的。
R=(52X53)/(60X61)X13,000=9,789.07 (他们故意少算两个月)
总还款变成 100,000+13,000-1883.33x6-9,789.07 +9,789.07x20% (同上,各家银行都一样) +919.11 (1% prepayment fee?)=$94,787.87
于是就多出来94,787.87-93,260.68=1,527.19. |
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