| 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 | $127.66 | 12.206% | $143.2422 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $115.47 | 12.705% | $130.1405 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $94.48 | 10.182% | $104.1 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $218.45 | 3.857% | $226.8756 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $154.67 | 4.633% | $161.8359 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $179.48 | 10.820% | $198.8997 | $198.90 | $198.90 | $198.90 |
| Purchase #7 | $30.92 | 10.428% | $34.1443 | $34.14 | $34.15 | $34.10 |
| 7 purchase totals = | $921.13 | $999.2382 | $999.24 | $999.30 | $999.10 | |