| 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 | $128.72 | 9.478% | $140.9201 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $209.30 | 12.168% | $234.7676 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $175.67 | 4.735% | $183.988 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $72.71 | 3.669% | $75.3777 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $154.50 | 9.275% | $168.8299 | $168.83 | $168.85 | $168.80 |
| Purchase #6 | $63.34 | 5.497% | $66.8218 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $222.30 | 5.789% | $235.1689 | $235.17 | $235.15 | $235.20 |
| 7 purchase totals = | $1,026.54 | $1,105.8740 | $1,105.88 | $1,105.85 | $1,105.90 | |