| 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 | $210.29 | 12.441% | $236.4522 | $236.45 | $236.45 | $236.50 |
| Purchase #2 | $126.78 | 5.677% | $133.9773 | $133.98 | $134.00 | $134.00 |
| Purchase #3 | $156.81 | 4.455% | $163.7959 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $150.64 | 7.204% | $161.4921 | $161.49 | $161.50 | $161.50 |
| Purchase #5 | $144.60 | 7.796% | $155.873 | $155.87 | $155.85 | $155.90 |
| Purchase #6 | $243.89 | 10.835% | $270.3155 | $270.32 | $270.30 | $270.30 |
| Purchase #7 | $234.75 | 13.126% | $265.5633 | $265.56 | $265.55 | $265.60 |
| 7 purchase totals = | $1,267.76 | $1,387.4693 | $1,387.47 | $1,387.45 | $1,387.60 | |