| 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 | $14.36 | 4.510% | $15.0076 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $133.83 | 11.695% | $149.4814 | $149.48 | $149.50 | $149.50 |
| Purchase #3 | $223.92 | 5.360% | $235.9221 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $249.73 | 12.222% | $280.252 | $280.25 | $280.25 | $280.30 |
| Purchase #5 | $188.91 | 9.330% | $206.5353 | $206.54 | $206.55 | $206.50 |
| Purchase #6 | $156.33 | 10.540% | $172.8072 | $172.81 | $172.80 | $172.80 |
| Purchase #7 | $114.97 | 9.674% | $126.0922 | $126.09 | $126.10 | $126.10 |
| 7 purchase totals = | $1,082.05 | $1,186.0978 | $1,186.10 | $1,186.10 | $1,186.10 | |