I understand you are looking for a Perl developer to make a small modification to your existing formail script. It can currently do math calculations, but you'd like it to round (or truncate) those results the results and display them to the hundredths place, suitable for dollars and cents.
I am confident that I am the best fit for this project due to my skills in Perl programming, experience in modifying existing scripts and ability to understand and implement detailed specifications.
I am confident that my skillset makes me the perfect candidate for this job and I would be more than happy to discuss further how my profile fits into your requirements for this project. Please don't hesitate to contact me if there is anything else you would like to know or discuss regarding this project!