| 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 | $11.41 | 13.858% | $12.9912 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $133.31 | 9.451% | $145.9091 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $160.85 | 10.122% | $177.1312 | $177.13 | $177.15 | $177.10 |
| Purchase #4 | $145.28 | 13.576% | $165.0032 | $165.00 | $165.00 | $165.00 |
| Purchase #5 | $125.37 | 11.132% | $139.3262 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $182.69 | 11.128% | $203.0197 | $203.02 | $203.00 | $203.00 |
| Purchase #7 | $57.42 | 5.133% | $60.3674 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $816.33 | $903.7480 | $903.75 | $903.75 | $903.70 | |