| 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 | $123.47 | 12.440% | $138.8297 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $208.78 | 4.178% | $217.5028 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $229.72 | 13.856% | $261.55 | $261.55 | $261.55 | $261.60 |
| Purchase #4 | $211.35 | 5.377% | $222.7143 | $222.71 | $222.70 | $222.70 |
| Purchase #5 | $186.91 | 10.707% | $206.9225 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $72.83 | 3.245% | $75.1933 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $15.34 | 10.446% | $16.9424 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $1,048.40 | $1,139.6550 | $1,139.64 | $1,139.65 | $1,139.60 | |