| 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 | $124.56 | 9.510% | $136.4057 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $210.28 | 4.742% | $220.2515 | $220.25 | $220.25 | $220.30 |
| Purchase #3 | $124.54 | 7.531% | $133.9191 | $133.92 | $133.90 | $133.90 |
| Purchase #4 | $52.67 | 8.178% | $56.9774 | $56.98 | $57.00 | $57.00 |
| Purchase #5 | $189.83 | 5.519% | $200.3067 | $200.31 | $200.30 | $200.30 |
| Purchase #6 | $122.76 | 11.858% | $137.3169 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $146.66 | 5.616% | $154.8964 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $971.30 | $1,040.0737 | $1,040.09 | $1,040.05 | $1,040.10 | |