| 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 | $121.70 | 7.655% | $131.0161 | $131.02 | $131.00 | $131.00 |
| Purchase #2 | $31.95 | 13.872% | $36.3821 | $36.38 | $36.40 | $36.40 |
| Purchase #3 | $151.66 | 12.757% | $171.0073 | $171.01 | $171.00 | $171.00 |
| Purchase #4 | $64.56 | 9.568% | $70.7371 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $243.37 | 7.746% | $262.2214 | $262.22 | $262.20 | $262.20 |
| Purchase #6 | $130.95 | 13.477% | $148.5981 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $85.85 | 7.181% | $92.0149 | $92.01 | $92.00 | $92.00 |
| 7 purchase totals = | $830.04 | $911.9770 | $911.98 | $911.95 | $911.90 | |