| 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 | $173.46 | 7.234% | $186.0081 | $186.01 | $186.00 | $186.00 |
| Purchase #2 | $208.77 | 8.312% | $226.123 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $225.72 | 7.659% | $243.0079 | $243.01 | $243.00 | $243.00 |
| Purchase #4 | $6.44 | 3.698% | $6.6782 | $6.68 | $6.70 | $6.70 |
| Purchase #5 | $166.85 | 9.746% | $183.1112 | $183.11 | $183.10 | $183.10 |
| Purchase #6 | $144.27 | 12.867% | $162.8332 | $162.83 | $162.85 | $162.80 |
| Purchase #7 | $224.73 | 4.478% | $234.7934 | $234.79 | $234.80 | $234.80 |
| 7 purchase totals = | $1,150.24 | $1,242.5550 | $1,242.55 | $1,242.55 | $1,242.50 | |