In a draft of a business document (in the United States) explaining an accounting process, the word 'haphazardly' is used where 'randomly' might be more appropriate. For example, 'We haphazardly selected 25 receipts generated in the month of July.' Does 'haphazardly' imply a degree of carelessness or recklessness in the process? Is 'randomly' a better word to use in this context?