| 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 | $234.88 | 5.644% | $248.1366 | $248.14 | $248.15 | $248.10 |
| Purchase #2 | $74.60 | 5.169% | $78.4561 | $78.46 | $78.45 | $78.50 |
| Purchase #3 | $132.66 | 7.127% | $142.1147 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $128.63 | 9.352% | $140.6595 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $122.99 | 13.788% | $139.9479 | $139.95 | $139.95 | $139.90 |
| Purchase #6 | $234.32 | 13.222% | $265.3018 | $265.30 | $265.30 | $265.30 |
| Purchase #7 | $71.61 | 10.413% | $79.0667 | $79.07 | $79.05 | $79.10 |
| 7 purchase totals = | $999.69 | $1,093.6833 | $1,093.69 | $1,093.65 | $1,093.70 | |