| 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 | $115.47 | 11.793% | $129.0874 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $183.63 | 8.139% | $198.5756 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $227.98 | 10.111% | $251.0311 | $251.03 | $251.05 | $251.00 |
| Purchase #4 | $241.43 | 8.423% | $261.7656 | $261.77 | $261.75 | $261.80 |
| Purchase #5 | $179.69 | 10.834% | $199.1576 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $33.38 | 8.702% | $36.2847 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $100.63 | 10.386% | $111.0814 | $111.08 | $111.10 | $111.10 |
| 7 purchase totals = | $1,082.21 | $1,186.9834 | $1,186.99 | $1,187.05 | $1,187.10 | |