| 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 | $142.42 | 10.597% | $157.5122 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $123.43 | 3.805% | $128.1265 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $154.44 | 8.241% | $167.1674 | $167.17 | $167.15 | $167.20 |
| Purchase #4 | $216.73 | 4.373% | $226.2076 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $236.59 | 12.418% | $265.9697 | $265.97 | $265.95 | $266.00 |
| Purchase #6 | $121.43 | 13.205% | $137.4648 | $137.46 | $137.45 | $137.50 |
| Purchase #7 | $94.98 | 11.831% | $106.2171 | $106.22 | $106.20 | $106.20 |
| 7 purchase totals = | $1,090.02 | $1,188.6653 | $1,188.67 | $1,188.60 | $1,188.70 | |