| 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 | $118.77 | 12.701% | $133.855 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $9.90 | 4.114% | $10.3073 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $241.27 | 8.529% | $261.8479 | $261.85 | $261.85 | $261.80 |
| Purchase #4 | $83.54 | 5.383% | $88.037 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $36.83 | 9.388% | $40.2876 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $70.44 | 3.724% | $73.0632 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $127.73 | 3.363% | $132.0256 | $132.03 | $132.05 | $132.00 |
| 7 purchase totals = | $688.48 | $739.4236 | $739.44 | $739.45 | $739.40 | |