| 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 | $126.74 | 8.428% | $137.4216 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $14.90 | 7.397% | $16.0022 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $127.37 | 11.318% | $141.7857 | $141.79 | $141.80 | $141.80 |
| Purchase #4 | $166.66 | 12.258% | $187.0892 | $187.09 | $187.10 | $187.10 |
| Purchase #5 | $143.35 | 12.349% | $161.0523 | $161.05 | $161.05 | $161.10 |
| Purchase #6 | $120.95 | 4.762% | $126.7096 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $68.70 | 6.146% | $72.9223 | $72.92 | $72.90 | $72.90 |
| 7 purchase totals = | $768.67 | $842.9829 | $842.98 | $842.95 | $843.00 | |