Stock Import not matching Inv/Wip and stock Status

Hi,

We loading some stock into the system. We cost our parts to 5 decimal places over approximately 6500 lines of stock . The inventory / wip report and stock status match exactly to the penny. This is clean system apart from the qty and cost adjustments for the stock import. But stock import file does not match the inv/wip/stock status report. The inventory/wip & stock status is to 2 decimal places. It is circa around £1200 out on valuation of approximate £9,500,000.

as the stock status and inv/wip matches I am not sure where to look. Is this down to rounding?

Any experience advice very much welcomed.