| 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 | $238.31 | 6.243% | $253.1877 | $253.19 | $253.20 | $253.20 |
| Purchase #2 | $134.43 | 4.816% | $140.9041 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $95.92 | 10.835% | $106.3129 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $89.64 | 6.330% | $95.3142 | $95.31 | $95.30 | $95.30 |
| Purchase #5 | $63.30 | 10.873% | $70.1826 | $70.18 | $70.20 | $70.20 |
| Purchase #6 | $10.37 | 7.799% | $11.1788 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $191.57 | 11.565% | $213.7251 | $213.73 | $213.75 | $213.70 |
| 7 purchase totals = | $823.54 | $890.8054 | $890.80 | $890.85 | $890.80 | |