| 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 | $134.75 | 4.685% | $141.063 | $141.06 | $141.05 | $141.10 |
| Purchase #2 | $163.87 | 6.270% | $174.1446 | $174.14 | $174.15 | $174.10 |
| Purchase #3 | $186.88 | 6.495% | $199.0179 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $226.65 | 9.834% | $248.9388 | $248.94 | $248.95 | $248.90 |
| Purchase #5 | $84.49 | 7.441% | $90.7769 | $90.78 | $90.80 | $90.80 |
| Purchase #6 | $147.57 | 8.868% | $160.6565 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $78.88 | 7.820% | $85.0484 | $85.05 | $85.05 | $85.00 |
| 7 purchase totals = | $1,023.09 | $1,099.6461 | $1,099.65 | $1,099.65 | $1,099.60 | |