| 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 | $124.43 | 12.251% | $139.6739 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $100.38 | 6.664% | $107.0693 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $39.97 | 5.598% | $42.2075 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $204.26 | 6.731% | $218.0087 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $41.66 | 8.235% | $45.0907 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $39.32 | 11.697% | $43.9193 | $43.92 | $43.90 | $43.90 |
| Purchase #7 | $250.25 | 9.784% | $274.7345 | $274.73 | $274.75 | $274.70 |
| 7 purchase totals = | $800.27 | $870.7039 | $870.70 | $870.65 | $870.70 | |