| 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 | $143.93 | 7.504% | $154.7305 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $85.65 | 6.583% | $91.2883 | $91.29 | $91.30 | $91.30 |
| Purchase #3 | $82.76 | 4.355% | $86.3642 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $227.25 | 10.206% | $250.4431 | $250.44 | $250.45 | $250.40 |
| Purchase #5 | $98.91 | 10.607% | $109.4014 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $138.52 | 6.117% | $146.9933 | $146.99 | $147.00 | $147.00 |
| Purchase #7 | $73.89 | 3.354% | $76.3683 | $76.37 | $76.35 | $76.40 |
| 7 purchase totals = | $850.91 | $915.5891 | $915.58 | $915.60 | $915.60 | |