| 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 | $115.78 | 13.414% | $131.3107 | $131.31 | $131.30 | $131.30 |
| Purchase #2 | $97.68 | 6.504% | $104.0331 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $22.93 | 3.287% | $23.6837 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $89.59 | 3.641% | $92.852 | $92.85 | $92.85 | $92.90 |
| Purchase #5 | $131.48 | 11.339% | $146.3885 | $146.39 | $146.40 | $146.40 |
| Purchase #6 | $123.61 | 4.659% | $129.369 | $129.37 | $129.35 | $129.40 |
| Purchase #7 | $5.90 | 13.463% | $6.6943 | $6.69 | $6.70 | $6.70 |
| 7 purchase totals = | $586.97 | $634.3313 | $634.32 | $634.35 | $634.40 | |