| 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 | $175.53 | 3.711% | $182.0439 | $182.04 | $182.05 | $182.00 |
| Purchase #2 | $130.81 | 7.227% | $140.2636 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $25.60 | 12.301% | $28.7491 | $28.75 | $28.75 | $28.70 |
| Purchase #4 | $120.75 | 11.647% | $134.8138 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $224.28 | 5.148% | $235.8259 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $106.40 | 12.806% | $120.0256 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $122.51 | 6.144% | $130.037 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $905.88 | $971.7589 | $971.76 | $971.80 | $971.60 | |