| 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 | $102.81 | 6.827% | $109.8288 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $186.65 | 7.695% | $201.0127 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $199.82 | 12.365% | $224.5277 | $224.53 | $224.55 | $224.50 |
| Purchase #4 | $132.98 | 7.382% | $142.7966 | $142.80 | $142.80 | $142.80 |
| Purchase #5 | $235.41 | 12.510% | $264.8598 | $264.86 | $264.85 | $264.90 |
| Purchase #6 | $43.61 | 4.829% | $45.7159 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $116.87 | 13.317% | $132.4336 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $1,018.15 | $1,121.1751 | $1,121.18 | $1,121.20 | $1,121.10 | |