| 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 | $168.25 | 12.423% | $189.1517 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $80.79 | 7.852% | $87.1336 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $140.44 | 7.803% | $151.3985 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $216.58 | 11.806% | $242.1494 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $166.39 | 10.577% | $183.9891 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $181.36 | 4.289% | $189.1385 | $189.14 | $189.15 | $189.10 |
| Purchase #7 | $176.97 | 5.669% | $187.0024 | $187.00 | $187.00 | $187.00 |
| 7 purchase totals = | $1,130.78 | $1,229.9632 | $1,229.96 | $1,230.00 | $1,229.90 | |