| 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 | $180.29 | 13.840% | $205.2421 | $205.24 | $205.25 | $205.20 |
| Purchase #2 | $171.38 | 13.258% | $194.1016 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $133.95 | 7.365% | $143.8154 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $5.77 | 5.495% | $6.0871 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $153.36 | 10.109% | $168.8632 | $168.86 | $168.85 | $168.90 |
| Purchase #6 | $28.30 | 8.750% | $30.7763 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $175.48 | 8.401% | $190.2221 | $190.22 | $190.20 | $190.20 |
| 7 purchase totals = | $848.53 | $939.1078 | $939.11 | $939.10 | $939.10 | |