| 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 | $100.57 | 13.133% | $113.7779 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $108.75 | 5.333% | $114.5496 | $114.55 | $114.55 | $114.50 |
| Purchase #3 | $104.35 | 10.616% | $115.4278 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $130.45 | 12.621% | $146.9141 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $39.71 | 12.827% | $44.8036 | $44.80 | $44.80 | $44.80 |
| Purchase #6 | $240.55 | 8.583% | $261.1964 | $261.20 | $261.20 | $261.20 |
| Purchase #7 | $204.63 | 5.836% | $216.5722 | $216.57 | $216.55 | $216.60 |
| 7 purchase totals = | $929.01 | $1,013.2416 | $1,013.24 | $1,013.25 | $1,013.20 | |