| 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 | $109.97 | 4.575% | $115.0011 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $116.68 | 9.666% | $127.9583 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $189.38 | 10.729% | $209.6986 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $68.75 | 4.406% | $71.7791 | $71.78 | $71.80 | $71.80 |
| Purchase #5 | $243.98 | 11.773% | $272.7038 | $272.70 | $272.70 | $272.70 |
| Purchase #6 | $80.29 | 7.454% | $86.2748 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $236.29 | 7.492% | $253.9928 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $1,045.34 | $1,137.4085 | $1,137.40 | $1,137.40 | $1,137.50 | |