| 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 | $129.60 | 8.794% | $140.997 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $92.50 | 8.516% | $100.3773 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $215.68 | 13.510% | $244.8184 | $244.82 | $244.80 | $244.80 |
| Purchase #4 | $15.48 | 4.704% | $16.2082 | $16.21 | $16.20 | $16.20 |
| Purchase #5 | $61.52 | 3.821% | $63.8707 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $211.39 | 4.287% | $220.4523 | $220.45 | $220.45 | $220.50 |
| Purchase #7 | $247.59 | 5.619% | $261.5021 | $261.50 | $261.50 | $261.50 |
| 7 purchase totals = | $973.76 | $1,048.2260 | $1,048.23 | $1,048.20 | $1,048.30 | |