| 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 | $123.72 | 10.864% | $137.1609 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $154.95 | 5.271% | $163.1174 | $163.12 | $163.10 | $163.10 |
| Purchase #3 | $87.96 | 7.150% | $94.2491 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $47.83 | 12.198% | $53.6643 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $127.96 | 4.857% | $134.175 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $215.78 | 12.414% | $242.5669 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $131.96 | 12.854% | $148.9221 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $890.16 | $973.8557 | $973.86 | $973.80 | $973.90 | |