| 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 | $135.55 | 9.556% | $148.5032 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $243.75 | 10.226% | $268.6759 | $268.68 | $268.70 | $268.70 |
| Purchase #3 | $162.33 | 12.116% | $181.9979 | $182.00 | $182.00 | $182.00 |
| Purchase #4 | $97.90 | 10.390% | $108.0718 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $74.85 | 11.161% | $83.204 | $83.20 | $83.20 | $83.20 |
| Purchase #6 | $183.37 | 4.680% | $191.9517 | $191.95 | $191.95 | $192.00 |
| Purchase #7 | $10.81 | 12.323% | $12.1421 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $908.56 | $994.5466 | $994.54 | $994.55 | $994.60 | |