| 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 | $219.97 | 5.214% | $231.4392 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $127.69 | 9.787% | $140.187 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $190.76 | 12.429% | $214.4696 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $87.81 | 3.779% | $91.1283 | $91.13 | $91.15 | $91.10 |
| Purchase #5 | $134.75 | 10.862% | $149.3865 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $144.96 | 10.708% | $160.4823 | $160.48 | $160.50 | $160.50 |
| Purchase #7 | $78.36 | 11.585% | $87.438 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $984.30 | $1,074.5309 | $1,074.54 | $1,074.60 | $1,074.50 | |