| 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 | $132.63 | 8.785% | $144.2815 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $19.31 | 4.659% | $20.2097 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $56.60 | 13.243% | $64.0955 | $64.10 | $64.10 | $64.10 |
| Purchase #4 | $25.51 | 6.114% | $27.0697 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $101.58 | 11.241% | $112.9986 | $113.00 | $113.00 | $113.00 |
| Purchase #6 | $155.92 | 8.313% | $168.8816 | $168.88 | $168.90 | $168.90 |
| Purchase #7 | $107.50 | 5.479% | $113.3899 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $599.05 | $650.9265 | $650.93 | $650.95 | $651.00 | |