1. A method for controlling accuracy of information sent by a sender comprising: receiving, at a packaging module, a first value representing a numerical value; assembling, at the packaging module, a digital package based in part on the first value; sending the digital package to a first receiving device, wherein the digital package, when received by the first receiving device is unpackable to yield a second value representing the numerical value and having a reduced accuracy with respect to the first value, the accuracy reduction depending on one or more policies; sending the digital package to a second receiving device; unpacking the digital package at the first receiving device to yield the second value; unpacking the digital package at the second receiving device to yield a third value representing the numerical value having a reduced accuracy with respect to the first value, and wherein the second value does not equal the third value.