Am I Right To Be Feeling This Way?
Family Life1 min ago
No best answer has yet been selected by darth vader. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.The Oxford English Dictionary - of course, the 'bible' of English phraseology - says much the same about it as the site does...indeed, the earliest quote referring to it on the link-site is taken straight from the dictionary!
As further evidence that there is little more to it than alliteration, one of the earliest 'ninepence' examples from 1659 says: "as fine as fippence, as neat as ninepence", with 'fippence' obviously being a contraction of 'fivepence'. I think you can take it that there's not really much more to it at all.