| 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 | $109.62 | 6.322% | $116.5502 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $133.65 | 5.184% | $140.5784 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $225.71 | 3.476% | $233.5557 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $124.89 | 6.742% | $133.3101 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $179.94 | 7.688% | $193.7738 | $193.77 | $193.75 | $193.80 |
| Purchase #6 | $85.58 | 10.129% | $94.2484 | $94.25 | $94.25 | $94.20 |
| Purchase #7 | $221.57 | 5.524% | $233.8095 | $233.81 | $233.80 | $233.80 |
| 7 purchase totals = | $1,080.96 | $1,145.8261 | $1,145.83 | $1,145.80 | $1,145.90 | |