| 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 | $105.26 | 12.382% | $118.2933 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $205.80 | 12.444% | $231.4098 | $231.41 | $231.40 | $231.40 |
| Purchase #3 | $208.73 | 10.177% | $229.9725 | $229.97 | $229.95 | $230.00 |
| Purchase #4 | $231.66 | 6.373% | $246.4237 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $171.77 | 8.805% | $186.8943 | $186.89 | $186.90 | $186.90 |
| Purchase #6 | $16.91 | 7.604% | $18.1958 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $124.88 | 4.636% | $130.6694 | $130.67 | $130.65 | $130.70 |
| 7 purchase totals = | $1,065.01 | $1,161.8588 | $1,161.85 | $1,161.80 | $1,161.90 | |