This is where the "weight" of a posting is currently calculated:
https://bitbucket.org/blais/beancount/src/c796e5e34b8fbd05862847ff809c1240130c59e0/src/python/beancount/core/interpolate.py?at=default&fileviewer=file-view-default#interpolate.py-57
A function to compute the market value from an Inven
Beancount looks like it can track Bitcoin transactions, which require eight
decimal places. In my experiments with Beancount 2.0b13 running on Ubuntu
12.0.4, the Bitcoin balances looked okay, but the dollar balances were
presented with too many decimal places. Perhaps I missed some Beancount
op