| 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 | $137.84 | 7.837% | $148.6425 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $79.64 | 10.339% | $87.874 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $128.47 | 8.187% | $138.9878 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $85.39 | 3.747% | $88.5896 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $10.46 | 4.327% | $10.9126 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $195.41 | 10.666% | $216.2524 | $216.25 | $216.25 | $216.30 |
| Purchase #7 | $181.54 | 9.723% | $199.1911 | $199.19 | $199.20 | $199.20 |
| 7 purchase totals = | $818.75 | $890.4500 | $890.44 | $890.45 | $890.50 | |