| 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 | $123.96 | 8.800% | $134.8685 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $113.29 | 4.617% | $118.5206 | $118.52 | $118.50 | $118.50 |
| Purchase #3 | $148.74 | 6.271% | $158.0675 | $158.07 | $158.05 | $158.10 |
| Purchase #4 | $85.65 | 13.112% | $96.8804 | $96.88 | $96.90 | $96.90 |
| Purchase #5 | $45.76 | 6.305% | $48.6452 | $48.65 | $48.65 | $48.60 |
| Purchase #6 | $176.29 | 10.775% | $195.2852 | $195.29 | $195.30 | $195.30 |
| Purchase #7 | $150.62 | 9.664% | $165.1759 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $844.31 | $917.4433 | $917.46 | $917.45 | $917.50 | |