| 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 | $100.43 | 7.368% | $107.8297 | $107.83 | $107.85 | $107.80 |
| Purchase #2 | $99.67 | 12.632% | $112.2603 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $134.32 | 5.692% | $141.9655 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $78.47 | 7.679% | $84.4957 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $129.68 | 12.510% | $145.903 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $105.81 | 6.736% | $112.9374 | $112.94 | $112.95 | $112.90 |
| Purchase #7 | $37.85 | 6.534% | $40.3231 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $686.23 | $745.7147 | $745.72 | $745.70 | $745.70 | |