| 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 | $139.56 | 7.375% | $149.8526 | $149.85 | $149.85 | $149.90 |
| Purchase #2 | $149.41 | 9.771% | $164.0089 | $164.01 | $164.00 | $164.00 |
| Purchase #3 | $114.43 | 4.722% | $119.8334 | $119.83 | $119.85 | $119.80 |
| Purchase #4 | $145.77 | 11.224% | $162.1312 | $162.13 | $162.15 | $162.10 |
| Purchase #5 | $20.30 | 8.230% | $21.9707 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $196.99 | 10.592% | $217.8552 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $121.54 | 12.576% | $136.8249 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $888.00 | $972.4769 | $972.47 | $972.45 | $972.50 | |