| 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 | $221.26 | 4.754% | $231.7787 | $231.78 | $231.80 | $231.80 |
| Purchase #2 | $219.50 | 5.405% | $231.364 | $231.36 | $231.35 | $231.40 |
| Purchase #3 | $144.55 | 13.556% | $164.1452 | $164.15 | $164.15 | $164.10 |
| Purchase #4 | $211.78 | 7.207% | $227.043 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $236.35 | 6.503% | $251.7198 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $107.95 | 13.386% | $122.4002 | $122.40 | $122.40 | $122.40 |
| Purchase #7 | $38.67 | 8.488% | $41.9523 | $41.95 | $41.95 | $42.00 |
| 7 purchase totals = | $1,180.06 | $1,270.4032 | $1,270.40 | $1,270.40 | $1,270.40 | |