| 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 | $107.70 | 10.233% | $118.7209 | $118.72 | $118.70 | $118.70 |
| Purchase #2 | $205.60 | 7.866% | $221.7725 | $221.77 | $221.75 | $221.80 |
| Purchase #3 | $230.40 | 13.425% | $261.3312 | $261.33 | $261.35 | $261.30 |
| Purchase #4 | $240.77 | 7.798% | $259.5452 | $259.55 | $259.55 | $259.50 |
| Purchase #5 | $166.60 | 13.400% | $188.9244 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $209.33 | 12.114% | $234.6882 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $80.40 | 12.586% | $90.5191 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $1,240.80 | $1,375.5015 | $1,375.50 | $1,375.45 | $1,375.40 | |