| 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 | $126.35 | 5.383% | $133.1514 | $133.15 | $133.15 | $133.20 |
| Purchase #2 | $218.86 | 5.615% | $231.149 | $231.15 | $231.15 | $231.10 |
| Purchase #3 | $97.62 | 12.542% | $109.8635 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $5.85 | 13.496% | $6.6395 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $95.83 | 11.239% | $106.6003 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $104.27 | 5.176% | $109.667 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $32.78 | 11.680% | $36.6087 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $681.56 | $733.6794 | $733.68 | $733.65 | $733.70 | |