| 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 | $106.77 | 7.825% | $115.1248 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $138.65 | 4.274% | $144.5759 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $109.60 | 3.171% | $113.0754 | $113.08 | $113.10 | $113.10 |
| Purchase #4 | $137.96 | 7.748% | $148.6491 | $148.65 | $148.65 | $148.60 |
| Purchase #5 | $110.50 | 6.849% | $118.0681 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $177.74 | 5.138% | $186.8723 | $186.87 | $186.85 | $186.90 |
| Purchase #7 | $164.52 | 8.785% | $178.9731 | $178.97 | $178.95 | $179.00 |
| 7 purchase totals = | $945.74 | $1,005.3387 | $1,005.34 | $1,005.30 | $1,005.40 | |