| 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 | $122.51 | 3.710% | $127.0551 | $127.06 | $127.05 | $127.10 |
| Purchase #2 | $124.40 | 13.220% | $140.8457 | $140.85 | $140.85 | $140.80 |
| Purchase #3 | $219.26 | 4.628% | $229.4074 | $229.41 | $229.40 | $229.40 |
| Purchase #4 | $158.81 | 4.198% | $165.4768 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $7.37 | 12.390% | $8.2831 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $196.44 | 5.624% | $207.4878 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $58.52 | 11.280% | $65.1211 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $887.31 | $943.6770 | $943.69 | $943.70 | $943.70 | |