| 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 | $103.36 | 12.490% | $116.2697 | $116.27 | $116.25 | $116.30 |
| Purchase #2 | $199.81 | 12.510% | $224.8062 | $224.81 | $224.80 | $224.80 |
| Purchase #3 | $196.90 | 3.868% | $204.5161 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $125.61 | 3.609% | $130.1433 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $180.72 | 12.643% | $203.5684 | $203.57 | $203.55 | $203.60 |
| Purchase #6 | $139.32 | 4.728% | $145.907 | $145.91 | $145.90 | $145.90 |
| Purchase #7 | $229.56 | 10.823% | $254.4053 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $1,175.28 | $1,279.6160 | $1,279.63 | $1,279.55 | $1,279.60 | |