| 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 | $124.46 | 7.592% | $133.909 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $193.82 | 9.852% | $212.9151 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $120.70 | 13.476% | $136.9655 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $133.34 | 3.456% | $137.9482 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $241.42 | 9.714% | $264.8715 | $264.87 | $264.85 | $264.90 |
| Purchase #6 | $117.90 | 10.446% | $130.2158 | $130.22 | $130.20 | $130.20 |
| Purchase #7 | $17.84 | 10.337% | $19.6841 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $949.48 | $1,036.5092 | $1,036.52 | $1,036.45 | $1,036.50 | |