| 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 | $115.45 | 5.754% | $122.093 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $117.49 | 9.369% | $128.4976 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $146.76 | 7.470% | $157.723 | $157.72 | $157.70 | $157.70 |
| Purchase #4 | $47.71 | 4.236% | $49.731 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $131.79 | 8.478% | $142.9632 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $153.29 | 9.604% | $168.012 | $168.01 | $168.00 | $168.00 |
| Purchase #7 | $165.43 | 3.453% | $171.1423 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $877.92 | $940.1621 | $940.15 | $940.15 | $940.10 | |