| 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 | $139.73 | 3.408% | $144.492 | $144.49 | $144.50 | $144.50 |
| Purchase #2 | $111.77 | 3.141% | $115.2807 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $108.25 | 8.223% | $117.1514 | $117.15 | $117.15 | $117.20 |
| Purchase #4 | $240.25 | 8.822% | $261.4449 | $261.44 | $261.45 | $261.40 |
| Purchase #5 | $50.27 | 3.300% | $51.9289 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $158.26 | 10.117% | $174.2712 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $215.72 | 4.389% | $225.188 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $1,024.25 | $1,089.7571 | $1,089.75 | $1,089.80 | $1,089.80 | |