| 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 | $137.65 | 12.367% | $154.6732 | $154.67 | $154.65 | $154.70 |
| Purchase #2 | $161.32 | 4.571% | $168.6939 | $168.69 | $168.70 | $168.70 |
| Purchase #3 | $90.29 | 11.547% | $100.7158 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $73.30 | 9.164% | $80.0172 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $73.31 | 10.830% | $81.2495 | $81.25 | $81.25 | $81.20 |
| Purchase #6 | $234.25 | 10.668% | $259.2398 | $259.24 | $259.25 | $259.20 |
| Purchase #7 | $245.48 | 6.708% | $261.9468 | $261.95 | $261.95 | $261.90 |
| 7 purchase totals = | $1,015.60 | $1,106.5362 | $1,106.54 | $1,106.50 | $1,106.40 | |