| 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 | $142.51 | 12.842% | $160.8111 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $242.97 | 12.128% | $272.4374 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $8.76 | 12.132% | $9.8228 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $19.33 | 4.235% | $20.1486 | $20.15 | $20.15 | $20.10 |
| Purchase #5 | $194.48 | 6.437% | $206.9987 | $207.00 | $207.00 | $207.00 |
| Purchase #6 | $140.72 | 4.222% | $146.6612 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $139.58 | 12.600% | $157.1671 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $888.35 | $974.0469 | $974.05 | $974.00 | $974.00 | |