| 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 | $165.71 | 9.346% | $181.1973 | $181.20 | $181.20 | $181.20 |
| Purchase #2 | $134.58 | 3.185% | $138.8664 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $106.43 | 5.142% | $111.9026 | $111.90 | $111.90 | $111.90 |
| Purchase #4 | $169.83 | 3.650% | $176.0288 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $181.83 | 11.784% | $203.2568 | $203.26 | $203.25 | $203.30 |
| Purchase #6 | $185.39 | 7.283% | $198.892 | $198.89 | $198.90 | $198.90 |
| Purchase #7 | $161.77 | 13.313% | $183.3064 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $1,105.54 | $1,193.4503 | $1,193.46 | $1,193.45 | $1,193.50 | |