| 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 | $150.58 | 3.807% | $156.3126 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $121.44 | 12.187% | $136.2399 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $187.53 | 8.704% | $203.8526 | $203.85 | $203.85 | $203.90 |
| Purchase #4 | $20.80 | 3.118% | $21.4485 | $21.45 | $21.45 | $21.40 |
| Purchase #5 | $158.87 | 7.737% | $171.1618 | $171.16 | $171.15 | $171.20 |
| Purchase #6 | $176.57 | 9.278% | $192.9522 | $192.95 | $192.95 | $193.00 |
| Purchase #7 | $25.44 | 4.143% | $26.494 | $26.49 | $26.50 | $26.50 |
| 7 purchase totals = | $841.23 | $908.4616 | $908.45 | $908.45 | $908.50 | |