| 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 | $139.48 | 10.699% | $154.403 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $102.52 | 6.525% | $109.2094 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $42.27 | 4.491% | $44.1683 | $44.17 | $44.15 | $44.20 |
| Purchase #4 | $39.99 | 10.577% | $44.2197 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $27.58 | 7.128% | $29.5459 | $29.55 | $29.55 | $29.50 |
| Purchase #6 | $72.74 | 5.676% | $76.8687 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $241.84 | 7.815% | $260.7398 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $666.42 | $719.1548 | $719.16 | $719.10 | $719.10 | |