not necessarily. in VA (or at least Loudoun and Fairfax where I have experience) you queue up in order at the front desk but then get in line for one of several voting machines. since people can take as long as they want in a machine, there's no guarentee at all that the order of the votes committed is the same as the order entering the queue. While I was there, 2 people behind me got there's through and one person who needed translation assistance was still going when he was there 3 people before me. In addition, one machine was paperless and thus its records weren't merged with the paper counter's records until counting time after polls closed.