Should I Get A Tetanus Shot For A Clean Nail Which Barely Pierced My Foot? I Did Apply Neosporin Soon After.

Hi, a shiny, clean nail just barley pierced the bottom of my foot. It is a very small cut and a tooth pick wouldn't even fit in it. Barley any blood came out on its own but I pinched the area for 15 minutes in hope of getting out the blood that potentially could become dirty and harm me. As soon as I got home, I applied to the area a little neosporin and as weird as it sounds, vodka. I had a tdap should recently if it helps determine a solution. Most of the nail pierced my shoe and the tip of the nail hit my foot causing it to have a very tiny hole because of how sharp a nail is. Within milliseconds of the nail going into my shoe, I removed it with haste. I immediately pinched the area as stated and had a friend drive me home. Do I need a tetanus shot? Is this life threatening? Thanks