| 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 | $124.73 | 6.565% | $132.9185 | $132.92 | $132.90 | $132.90 |
| Purchase #2 | $34.84 | 10.172% | $38.3839 | $38.38 | $38.40 | $38.40 |
| Purchase #3 | $37.41 | 3.574% | $38.747 | $38.75 | $38.75 | $38.70 |
| Purchase #4 | $158.41 | 13.279% | $179.4453 | $179.45 | $179.45 | $179.40 |
| Purchase #5 | $104.68 | 13.414% | $118.7218 | $118.72 | $118.70 | $118.70 |
| Purchase #6 | $129.68 | 7.684% | $139.6446 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $238.83 | 6.314% | $253.9097 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $828.58 | $901.7708 | $901.77 | $901.75 | $901.60 | |