| 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 | $134.54 | 4.148% | $140.1207 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $212.87 | 11.215% | $236.7434 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $67.87 | 9.334% | $74.205 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $241.62 | 8.591% | $262.3776 | $262.38 | $262.40 | $262.40 |
| Purchase #5 | $209.65 | 11.114% | $232.9505 | $232.95 | $232.95 | $233.00 |
| Purchase #6 | $80.35 | 7.132% | $86.0806 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $250.99 | 13.355% | $284.5097 | $284.51 | $284.50 | $284.50 |
| 7 purchase totals = | $1,197.89 | $1,316.9875 | $1,316.99 | $1,317.00 | $1,317.00 | |