| 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 | $139.54 | 7.744% | $150.346 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $37.81 | 12.717% | $42.6183 | $42.62 | $42.60 | $42.60 |
| Purchase #3 | $6.28 | 9.595% | $6.8826 | $6.88 | $6.90 | $6.90 |
| Purchase #4 | $224.25 | 6.262% | $238.2925 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $119.96 | 9.451% | $131.2974 | $131.30 | $131.30 | $131.30 |
| Purchase #6 | $31.94 | 8.870% | $34.7731 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $246.53 | 5.853% | $260.9594 | $260.96 | $260.95 | $261.00 |
| 7 purchase totals = | $806.31 | $865.1693 | $865.17 | $865.15 | $865.20 | |