| 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 | $121.56 | 5.859% | $128.6822 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $29.26 | 4.183% | $30.4839 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $184.53 | 8.122% | $199.5175 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $217.26 | 6.221% | $230.7757 | $230.78 | $230.80 | $230.80 |
| Purchase #5 | $188.41 | 13.372% | $213.6042 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $171.99 | 5.470% | $181.3979 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $215.90 | 12.325% | $242.5097 | $242.51 | $242.50 | $242.50 |
| 7 purchase totals = | $1,128.91 | $1,226.9711 | $1,226.97 | $1,227.00 | $1,227.00 | |