| 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 | $132.73 | 8.488% | $143.9961 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $18.34 | 13.521% | $20.8198 | $20.82 | $20.80 | $20.80 |
| Purchase #3 | $123.50 | 7.819% | $133.1565 | $133.16 | $133.15 | $133.20 |
| Purchase #4 | $30.97 | 11.339% | $34.4817 | $34.48 | $34.50 | $34.50 |
| Purchase #5 | $175.50 | 6.129% | $186.2564 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $138.29 | 13.669% | $157.1929 | $157.19 | $157.20 | $157.20 |
| Purchase #7 | $209.34 | 3.120% | $215.8714 | $215.87 | $215.85 | $215.90 |
| 7 purchase totals = | $828.67 | $891.7748 | $891.78 | $891.75 | $891.90 | |