| 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 | $240.72 | 8.381% | $260.8947 | $260.89 | $260.90 | $260.90 |
| Purchase #2 | $192.92 | 11.434% | $214.9785 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $140.26 | 6.349% | $149.1651 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $124.64 | 11.414% | $138.8664 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $102.53 | 9.135% | $111.8961 | $111.90 | $111.90 | $111.90 |
| Purchase #6 | $161.43 | 11.379% | $179.7991 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $72.91 | 6.151% | $77.3947 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $1,035.41 | $1,132.9946 | $1,133.00 | $1,133.00 | $1,133.10 | |