| 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 | $84.75 | 7.818% | $91.3758 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $135.97 | 5.238% | $143.0921 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $106.83 | 9.695% | $117.1872 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $205.96 | 8.719% | $223.9177 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $226.37 | 5.790% | $239.4768 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $186.66 | 12.164% | $209.3653 | $209.37 | $209.35 | $209.40 |
| Purchase #7 | $127.97 | 7.112% | $137.0712 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $1,074.51 | $1,161.4861 | $1,161.50 | $1,161.50 | $1,161.60 | |