| 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 | $249.44 | 10.169% | $274.8056 | $274.81 | $274.80 | $274.80 |
| Purchase #2 | $137.46 | 5.818% | $145.4574 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $86.41 | 13.663% | $98.2162 | $98.22 | $98.20 | $98.20 |
| Purchase #4 | $245.78 | 6.415% | $261.5468 | $261.55 | $261.55 | $261.50 |
| Purchase #5 | $16.26 | 3.585% | $16.8429 | $16.84 | $16.85 | $16.80 |
| Purchase #6 | $130.73 | 10.675% | $144.6854 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $104.56 | 3.554% | $108.2761 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $970.64 | $1,049.8304 | $1,049.85 | $1,049.85 | $1,049.80 | |