| 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 | $131.97 | 11.597% | $147.2746 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $12.54 | 5.272% | $13.2011 | $13.20 | $13.20 | $13.20 |
| Purchase #3 | $70.69 | 3.153% | $72.9189 | $72.92 | $72.90 | $72.90 |
| Purchase #4 | $7.38 | 13.659% | $8.388 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $96.31 | 8.585% | $104.5782 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $201.26 | 7.626% | $216.6081 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $102.87 | 9.305% | $112.4421 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $623.02 | $675.4110 | $675.41 | $675.40 | $675.40 | |