| 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 | $121.66 | 3.825% | $126.3135 | $126.31 | $126.30 | $126.30 |
| Purchase #2 | $37.72 | 3.843% | $39.1696 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $37.62 | 9.427% | $41.1664 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $181.63 | 12.144% | $203.6871 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $204.76 | 5.335% | $215.6839 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $87.58 | 4.556% | $91.5701 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $124.54 | 11.160% | $138.4387 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $795.51 | $856.0293 | $856.03 | $856.00 | $856.10 | |