| 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 | $240.40 | 3.146% | $247.963 | $247.96 | $247.95 | $248.00 |
| Purchase #2 | $179.45 | 3.228% | $185.2426 | $185.24 | $185.25 | $185.20 |
| Purchase #3 | $122.29 | 10.738% | $135.4215 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $122.66 | 12.728% | $138.2722 | $138.27 | $138.25 | $138.30 |
| Purchase #5 | $97.63 | 4.555% | $102.077 | $102.08 | $102.10 | $102.10 |
| Purchase #6 | $181.43 | 10.347% | $200.2026 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $187.28 | 10.347% | $206.6579 | $206.66 | $206.65 | $206.70 |
| 7 purchase totals = | $1,131.14 | $1,215.8368 | $1,215.83 | $1,215.80 | $1,215.90 | |