| 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 | $150.42 | 4.711% | $157.5063 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $74.68 | 6.192% | $79.3042 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $165.66 | 9.771% | $181.8466 | $181.85 | $181.85 | $181.80 |
| Purchase #4 | $46.80 | 6.381% | $49.7863 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $132.39 | 6.119% | $140.4909 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $208.30 | 12.412% | $234.1542 | $234.15 | $234.15 | $234.20 |
| Purchase #7 | $34.98 | 12.638% | $39.4008 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $813.23 | $882.4893 | $882.49 | $882.50 | $882.50 | |