| 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 | $97.62 | 5.713% | $103.197 | $103.20 | $103.20 | $103.20 |
| Purchase #2 | $154.44 | 4.407% | $161.2462 | $161.25 | $161.25 | $161.20 |
| Purchase #3 | $207.50 | 3.873% | $215.5365 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $249.31 | 12.567% | $280.6408 | $280.64 | $280.65 | $280.60 |
| Purchase #5 | $29.71 | 5.383% | $31.3093 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $177.43 | 10.689% | $196.3955 | $196.40 | $196.40 | $196.40 |
| Purchase #7 | $151.45 | 6.432% | $161.1913 | $161.19 | $161.20 | $161.20 |
| 7 purchase totals = | $1,067.46 | $1,149.5166 | $1,149.53 | $1,149.55 | $1,149.40 | |