| 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 | $135.80 | 4.871% | $142.4148 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $58.40 | 4.608% | $61.0911 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $199.37 | 12.190% | $223.6732 | $223.67 | $223.65 | $223.70 |
| Purchase #4 | $198.26 | 3.620% | $205.437 | $205.44 | $205.45 | $205.40 |
| Purchase #5 | $183.39 | 13.465% | $208.0835 | $208.08 | $208.10 | $208.10 |
| Purchase #6 | $37.75 | 6.139% | $40.0675 | $40.07 | $40.05 | $40.10 |
| Purchase #7 | $241.39 | 7.408% | $259.2722 | $259.27 | $259.25 | $259.30 |
| 7 purchase totals = | $1,054.36 | $1,140.0393 | $1,140.03 | $1,140.00 | $1,140.10 | |