| 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 | $12.70 | 3.468% | $13.1404 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $122.59 | 9.816% | $134.6234 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $177.96 | 8.173% | $192.5047 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $159.71 | 13.238% | $180.8524 | $180.85 | $180.85 | $180.90 |
| Purchase #5 | $127.84 | 13.393% | $144.9616 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $227.93 | 7.186% | $244.309 | $244.31 | $244.30 | $244.30 |
| Purchase #7 | $60.62 | 12.610% | $68.2642 | $68.26 | $68.25 | $68.30 |
| 7 purchase totals = | $889.35 | $978.6557 | $978.64 | $978.60 | $978.70 | |