| 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 | $134.54 | 6.835% | $143.7358 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $107.34 | 7.267% | $115.1404 | $115.14 | $115.15 | $115.10 |
| Purchase #3 | $22.33 | 3.108% | $23.024 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $164.61 | 6.719% | $175.6701 | $175.67 | $175.65 | $175.70 |
| Purchase #5 | $150.45 | 13.155% | $170.2417 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $151.54 | 13.400% | $171.8464 | $171.85 | $171.85 | $171.80 |
| Purchase #7 | $143.49 | 4.214% | $149.5367 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $874.30 | $949.1951 | $949.20 | $949.20 | $949.00 | |