| 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 | $109.26 | 10.382% | $120.6034 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $200.98 | 10.468% | $222.0186 | $222.02 | $222.00 | $222.00 |
| Purchase #3 | $213.25 | 13.470% | $241.9748 | $241.97 | $241.95 | $242.00 |
| Purchase #4 | $198.87 | 8.697% | $216.1657 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $222.67 | 7.824% | $240.0917 | $240.09 | $240.10 | $240.10 |
| Purchase #6 | $130.99 | 8.343% | $141.9185 | $141.92 | $141.90 | $141.90 |
| Purchase #7 | $189.41 | 5.532% | $199.8882 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $1,265.43 | $1,382.6609 | $1,382.66 | $1,382.60 | $1,382.70 | |