| 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 | $177.31 | 3.212% | $183.0052 | $183.01 | $183.00 | $183.00 |
| Purchase #2 | $175.62 | 13.585% | $199.478 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $185.81 | 3.441% | $192.2037 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $157.96 | 9.392% | $172.7956 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $215.38 | 9.170% | $235.1303 | $235.13 | $235.15 | $235.10 |
| Purchase #6 | $180.58 | 6.313% | $191.98 | $191.98 | $192.00 | $192.00 |
| Purchase #7 | $242.30 | 3.687% | $251.2336 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $1,334.96 | $1,425.8264 | $1,425.83 | $1,425.90 | $1,425.80 | |