| 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 | $140.57 | 3.502% | $145.4928 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $156.79 | 12.317% | $176.1018 | $176.10 | $176.10 | $176.10 |
| Purchase #3 | $100.65 | 8.544% | $109.2495 | $109.25 | $109.25 | $109.20 |
| Purchase #4 | $139.61 | 13.230% | $158.0804 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $11.65 | 12.700% | $13.1296 | $13.13 | $13.15 | $13.10 |
| Purchase #6 | $229.82 | 4.699% | $240.6192 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $104.87 | 12.598% | $118.0815 | $118.08 | $118.10 | $118.10 |
| 7 purchase totals = | $883.96 | $960.7548 | $960.75 | $960.80 | $960.70 | |