| 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 | $142.38 | 4.655% | $149.0078 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $57.89 | 8.456% | $62.7852 | $62.79 | $62.80 | $62.80 |
| Purchase #3 | $85.29 | 3.851% | $88.5745 | $88.57 | $88.55 | $88.60 |
| Purchase #4 | $129.51 | 10.731% | $143.4077 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $186.88 | 13.574% | $212.2471 | $212.25 | $212.25 | $212.20 |
| Purchase #6 | $176.62 | 13.776% | $200.9512 | $200.95 | $200.95 | $201.00 |
| Purchase #7 | $152.37 | 12.798% | $171.8703 | $171.87 | $171.85 | $171.90 |
| 7 purchase totals = | $930.94 | $1,028.8438 | $1,028.85 | $1,028.80 | $1,028.90 | |