| 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 | $124.69 | 8.460% | $135.2388 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $231.80 | 13.673% | $263.494 | $263.49 | $263.50 | $263.50 |
| Purchase #3 | $78.85 | 9.192% | $86.0979 | $86.10 | $86.10 | $86.10 |
| Purchase #4 | $79.55 | 8.133% | $86.0198 | $86.02 | $86.00 | $86.00 |
| Purchase #5 | $240.96 | 8.728% | $261.991 | $261.99 | $262.00 | $262.00 |
| Purchase #6 | $88.46 | 6.811% | $94.485 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $221.29 | 13.608% | $251.4031 | $251.40 | $251.40 | $251.40 |
| 7 purchase totals = | $1,065.60 | $1,178.7296 | $1,178.73 | $1,178.75 | $1,178.70 | |