| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.30 | 3.648% | $215.8988 | $215.90 | $215.90 | $215.90 |
| Purchase #2 | $223.59 | 9.788% | $245.475 | $245.48 | $245.50 | $245.50 |
| Purchase #3 | $137.52 | 12.451% | $154.6426 | $154.64 | $154.65 | $154.60 |
| Purchase #4 | $243.47 | 6.293% | $258.7916 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $98.30 | 4.667% | $102.8877 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $78.47 | 10.455% | $86.674 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $114.34 | 6.128% | $121.3468 | $121.35 | $121.35 | $121.30 |
| 7 purchase totals = | $1,103.99 | $1,185.7165 | $1,185.72 | $1,185.75 | $1,185.70 | |