| 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 | $127.74 | 10.175% | $140.7375 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $159.74 | 13.783% | $181.757 | $181.76 | $181.75 | $181.80 |
| Purchase #3 | $190.27 | 6.707% | $203.0314 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $147.50 | 11.151% | $163.9477 | $163.95 | $163.95 | $163.90 |
| Purchase #5 | $40.70 | 8.565% | $44.186 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $118.25 | 13.573% | $134.3001 | $134.30 | $134.30 | $134.30 |
| Purchase #7 | $33.57 | 12.836% | $37.879 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $817.77 | $905.8387 | $905.85 | $905.90 | $905.80 | |