| 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 | $129.72 | 12.856% | $146.3968 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $218.38 | 3.874% | $226.84 | $226.84 | $226.85 | $226.80 |
| Purchase #3 | $245.33 | 11.318% | $273.0964 | $273.10 | $273.10 | $273.10 |
| Purchase #4 | $20.50 | 9.566% | $22.461 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $208.55 | 11.118% | $231.7366 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $133.91 | 3.586% | $138.712 | $138.71 | $138.70 | $138.70 |
| Purchase #7 | $142.29 | 8.382% | $154.2167 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $1,098.68 | $1,193.4595 | $1,193.47 | $1,193.45 | $1,193.40 | |