| 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 | $189.74 | 3.775% | $196.9027 | $196.90 | $196.90 | $196.90 |
| Purchase #2 | $139.80 | 5.511% | $147.5044 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $116.65 | 4.775% | $122.22 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $94.64 | 10.206% | $104.299 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $9.56 | 5.146% | $10.052 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $149.31 | 10.427% | $164.8786 | $164.88 | $164.90 | $164.90 |
| Purchase #7 | $80.53 | 7.791% | $86.8041 | $86.80 | $86.80 | $86.80 |
| 7 purchase totals = | $780.23 | $832.6608 | $832.65 | $832.65 | $832.70 | |