On Oct 8, 2009, at 3:04 PM, Mike Christensen wrote:
> I'm guessing numeric(2,3) should
> be fine, yes?
Numeric is definitely what you want. You probably want at least four
fractional digits, since sales tax (at least in California) is
routinely set to a quarter of a point. For example, the basic sales
tax rate in Los Angeles is 9.75%, so 0.0975. (There are other
subtleties in sales tax calculation in California; feel free to ask
off-list if you want more utterly non-PostgreSQL-related detail. :) )
--
-- Christophe Pettus
xof@thebuild.com
