| 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 | $244.66 | 9.780% | $268.5877 | $268.59 | $268.60 | $268.60 |
| Purchase #2 | $59.70 | 9.485% | $65.3625 | $65.36 | $65.35 | $65.40 |
| Purchase #3 | $225.39 | 6.488% | $240.0133 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $185.40 | 10.706% | $205.2489 | $205.25 | $205.25 | $205.20 |
| Purchase #5 | $171.68 | 10.520% | $189.7407 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $162.41 | 4.615% | $169.9052 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $231.65 | 7.221% | $248.3774 | $248.38 | $248.40 | $248.40 |
| 7 purchase totals = | $1,280.89 | $1,387.2357 | $1,387.24 | $1,387.25 | $1,387.20 | |