| 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 | $13.58 | 9.332% | $14.8473 | $14.85 | $14.85 | $14.80 |
| Purchase #2 | $139.30 | 3.438% | $144.0891 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $137.33 | 10.638% | $151.9392 | $151.94 | $151.95 | $151.90 |
| Purchase #4 | $175.76 | 4.162% | $183.0751 | $183.08 | $183.10 | $183.10 |
| Purchase #5 | $191.31 | 8.260% | $207.1122 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $148.57 | 8.133% | $160.6532 | $160.65 | $160.65 | $160.70 |
| Purchase #7 | $103.58 | 9.130% | $113.0369 | $113.04 | $113.05 | $113.00 |
| 7 purchase totals = | $909.43 | $974.7530 | $974.76 | $974.80 | $974.70 | |