| 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 | $241.62 | 11.505% | $269.4184 | $269.42 | $269.40 | $269.40 |
| Purchase #2 | $138.69 | 11.471% | $154.5991 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $153.91 | 11.185% | $171.1248 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $91.96 | 10.328% | $101.4576 | $101.46 | $101.45 | $101.50 |
| Purchase #5 | $27.87 | 7.863% | $30.0614 | $30.06 | $30.05 | $30.10 |
| Purchase #6 | $171.99 | 7.602% | $185.0647 | $185.06 | $185.05 | $185.10 |
| Purchase #7 | $176.44 | 8.488% | $191.4162 | $191.42 | $191.40 | $191.40 |
| 7 purchase totals = | $1,002.48 | $1,103.1422 | $1,103.14 | $1,103.05 | $1,103.20 | |