| 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 | $178.57 | 6.459% | $190.1038 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $11.44 | 9.720% | $12.552 | $12.55 | $12.55 | $12.60 |
| Purchase #3 | $118.74 | 12.118% | $133.1289 | $133.13 | $133.15 | $133.10 |
| Purchase #4 | $219.41 | 5.856% | $232.2586 | $232.26 | $232.25 | $232.30 |
| Purchase #5 | $113.59 | 8.267% | $122.9805 | $122.98 | $123.00 | $123.00 |
| Purchase #6 | $157.87 | 7.286% | $169.3724 | $169.37 | $169.35 | $169.40 |
| Purchase #7 | $116.91 | 10.802% | $129.5386 | $129.54 | $129.55 | $129.50 |
| 7 purchase totals = | $916.53 | $989.9348 | $989.93 | $989.95 | $990.00 | |