| 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 | $126.66 | 5.533% | $133.6681 | $133.67 | $133.65 | $133.70 |
| Purchase #2 | $143.36 | 4.536% | $149.8628 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $5.82 | 8.520% | $6.3159 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $110.70 | 8.614% | $120.2357 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $108.34 | 4.591% | $113.3139 | $113.31 | $113.30 | $113.30 |
| Purchase #6 | $240.57 | 8.679% | $261.4491 | $261.45 | $261.45 | $261.40 |
| Purchase #7 | $204.87 | 4.125% | $213.3209 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $940.32 | $998.1664 | $998.17 | $998.10 | $998.10 | |