| 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 | $124.56 | 12.286% | $139.8634 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $9.86 | 8.270% | $10.6754 | $10.68 | $10.70 | $10.70 |
| Purchase #3 | $135.83 | 7.849% | $146.4913 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $148.98 | 4.106% | $155.0971 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $105.44 | 10.715% | $116.7379 | $116.74 | $116.75 | $116.70 |
| Purchase #6 | $205.31 | 7.161% | $220.0122 | $220.01 | $220.00 | $220.00 |
| Purchase #7 | $172.81 | 8.257% | $187.0789 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $902.79 | $975.9562 | $975.96 | $976.00 | $976.00 | |