| 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 | $137.70 | 4.491% | $143.8841 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $243.88 | 12.645% | $274.7186 | $274.72 | $274.70 | $274.70 |
| Purchase #3 | $42.52 | 6.400% | $45.2413 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $142.84 | 5.347% | $150.4777 | $150.48 | $150.50 | $150.50 |
| Purchase #5 | $51.28 | 12.670% | $57.7772 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $206.32 | 10.741% | $228.4808 | $228.48 | $228.50 | $228.50 |
| Purchase #7 | $15.45 | 5.530% | $16.3044 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $839.99 | $916.8841 | $916.88 | $916.95 | $916.90 | |