| 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 | $180.34 | 5.421% | $190.1162 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $55.75 | 8.778% | $60.6437 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $127.98 | 5.128% | $134.5428 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $10.37 | 6.334% | $11.0268 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $226.36 | 5.805% | $239.5002 | $239.50 | $239.50 | $239.50 |
| Purchase #6 | $207.38 | 12.352% | $232.9956 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $214.44 | 13.316% | $242.9948 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $1,022.62 | $1,111.8201 | $1,111.82 | $1,111.85 | $1,111.70 | |