| 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 | $102.43 | 5.616% | $108.1825 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $111.73 | 13.225% | $126.5063 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $116.75 | 13.280% | $132.2544 | $132.25 | $132.25 | $132.30 |
| Purchase #4 | $175.63 | 13.530% | $199.3927 | $199.39 | $199.40 | $199.40 |
| Purchase #5 | $134.69 | 7.317% | $144.5453 | $144.55 | $144.55 | $144.50 |
| Purchase #6 | $203.47 | 10.446% | $224.7245 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $231.72 | 5.862% | $245.3034 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $1,076.42 | $1,180.9091 | $1,180.90 | $1,180.90 | $1,180.90 | |