| 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 | $138.87 | 4.749% | $145.4649 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $135.85 | 8.472% | $147.3592 | $147.36 | $147.35 | $147.40 |
| Purchase #3 | $15.42 | 12.632% | $17.3679 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $127.69 | 7.555% | $137.337 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $137.39 | 5.672% | $145.1828 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $68.56 | 7.353% | $73.6012 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $72.35 | 13.713% | $82.2714 | $82.27 | $82.25 | $82.30 |
| 7 purchase totals = | $696.13 | $748.5844 | $748.58 | $748.55 | $748.70 | |