| 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 | $186.47 | 7.870% | $201.1452 | $201.15 | $201.15 | $201.10 |
| Purchase #2 | $249.75 | 10.188% | $275.1945 | $275.19 | $275.20 | $275.20 |
| Purchase #3 | $228.86 | 5.313% | $241.0193 | $241.02 | $241.00 | $241.00 |
| Purchase #4 | $149.28 | 12.531% | $167.9863 | $167.99 | $168.00 | $168.00 |
| Purchase #5 | $138.49 | 7.149% | $148.3907 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $34.54 | 3.368% | $35.7033 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $27.44 | 10.564% | $30.3388 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $1,014.83 | $1,099.7781 | $1,099.78 | $1,099.80 | $1,099.70 | |