| 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 | $155.93 | 3.592% | $161.531 | $161.53 | $161.55 | $161.50 |
| Purchase #2 | $247.49 | 12.463% | $278.3347 | $278.33 | $278.35 | $278.30 |
| Purchase #3 | $185.84 | 6.484% | $197.8899 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $247.76 | 5.733% | $261.9641 | $261.96 | $261.95 | $262.00 |
| Purchase #5 | $205.48 | 10.778% | $227.6266 | $227.63 | $227.65 | $227.60 |
| Purchase #6 | $153.64 | 9.601% | $168.391 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $28.52 | 6.365% | $30.3353 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $1,224.66 | $1,326.0726 | $1,326.07 | $1,326.15 | $1,326.00 | |