Let's say I have 2 funds in an account. Fund AAA is 10.123 EUR at
current market value and BBB is worth 20.123 EUR.
When my broker shows the market value of my whole account, they round
each account and add everything up, i.e. 10.12 + 20.12 = 30.24.
However, ledger keeps all the precision, calculates 10.123 + 20.123 =
30.246 and shows 30.25.
Is there a way so I can tell ledger - ideally on the command line - to
limit precision to 2 digits, so I'll get the same result as what my
D 1000.00 EUR
A 1 AAA @@ 10.00 EUR
A 1 BBB @@ 20.00 EUR
P 2012-07-01 AAA 10.123 EUR
P 2012-07-01 BBB 20.123 EUR
$ ledger -f a bal -V A
30.25 EUR A