| 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 | $139.49 | 3.795% | $144.7836 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $114.55 | 7.474% | $123.1115 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $114.31 | 12.356% | $128.4341 | $128.43 | $128.45 | $128.40 |
| Purchase #4 | $21.34 | 11.241% | $23.7388 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $97.37 | 7.221% | $104.4011 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $207.35 | 3.240% | $214.0681 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $187.29 | 7.789% | $201.878 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $881.70 | $940.4152 | $940.41 | $940.45 | $940.40 | |