| 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 | $125.27 | 3.307% | $129.4127 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $191.75 | 11.739% | $214.2595 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $186.52 | 13.276% | $211.2824 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $185.87 | 12.832% | $209.7208 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $166.68 | 5.184% | $175.3207 | $175.32 | $175.30 | $175.30 |
| Purchase #6 | $244.90 | 5.791% | $259.0822 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $204.52 | 5.733% | $216.2451 | $216.25 | $216.25 | $216.20 |
| 7 purchase totals = | $1,305.51 | $1,415.3234 | $1,415.32 | $1,415.30 | $1,415.30 | |