| 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 | $137.89 | 9.435% | $150.8999 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $56.83 | 7.323% | $60.9917 | $60.99 | $61.00 | $61.00 |
| Purchase #3 | $129.35 | 3.632% | $134.048 | $134.05 | $134.05 | $134.00 |
| Purchase #4 | $198.48 | 3.433% | $205.2938 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $234.38 | 6.260% | $249.0522 | $249.05 | $249.05 | $249.10 |
| Purchase #6 | $171.68 | 11.528% | $191.4713 | $191.47 | $191.45 | $191.50 |
| Purchase #7 | $102.95 | 7.172% | $110.3336 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $1,031.56 | $1,102.0905 | $1,102.08 | $1,102.10 | $1,102.10 | |