| 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 | $122.74 | 4.225% | $127.9258 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $147.60 | 12.341% | $165.8153 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $69.98 | 13.181% | $79.2041 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $97.80 | 8.382% | $105.9976 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $199.64 | 3.832% | $207.2902 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $30.28 | 7.333% | $32.5004 | $32.50 | $32.50 | $32.50 |
| Purchase #7 | $174.94 | 3.159% | $180.4664 | $180.47 | $180.45 | $180.50 |
| 7 purchase totals = | $842.98 | $899.1998 | $899.21 | $899.20 | $899.20 | |