| 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 | $138.47 | 11.863% | $154.8967 | $154.90 | $154.90 | $154.90 |
| Purchase #2 | $22.50 | 8.187% | $24.3421 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $134.70 | 3.473% | $139.3781 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $86.99 | 13.785% | $98.9816 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $25.43 | 5.732% | $26.8876 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $53.70 | 3.238% | $55.4388 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $241.71 | 7.517% | $259.8793 | $259.88 | $259.90 | $259.90 |
| 7 purchase totals = | $703.50 | $759.8042 | $759.81 | $759.90 | $759.80 | |