| 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 | $230.36 | 7.457% | $247.5379 | $247.54 | $247.55 | $247.50 |
| Purchase #2 | $233.33 | 6.680% | $248.9164 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $148.93 | 5.416% | $156.996 | $157.00 | $157.00 | $157.00 |
| Purchase #4 | $189.31 | 5.766% | $200.2256 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $247.49 | 5.582% | $261.3049 | $261.30 | $261.30 | $261.30 |
| Purchase #6 | $199.71 | 10.664% | $221.0071 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $229.69 | 3.688% | $238.161 | $238.16 | $238.15 | $238.20 |
| 7 purchase totals = | $1,478.82 | $1,574.1489 | $1,574.16 | $1,574.15 | $1,574.10 | |