| 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 | $209.79 | 10.451% | $231.7152 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $133.33 | 5.353% | $140.4672 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $157.68 | 6.183% | $167.4294 | $167.43 | $167.45 | $167.40 |
| Purchase #4 | $237.44 | 7.105% | $254.3101 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $124.54 | 10.872% | $138.08 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $14.46 | 11.600% | $16.1374 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $23.60 | 6.394% | $25.109 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $900.84 | $973.2483 | $973.26 | $973.25 | $973.20 | |