| 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 | $180.79 | 3.659% | $187.4051 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $191.36 | 6.288% | $203.3927 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $235.41 | 3.239% | $243.0349 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $201.58 | 7.262% | $216.2187 | $216.22 | $216.20 | $216.20 |
| Purchase #5 | $138.43 | 13.560% | $157.2011 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $76.89 | 10.566% | $85.0142 | $85.01 | $85.00 | $85.00 |
| Purchase #7 | $195.98 | 13.528% | $222.4922 | $222.49 | $222.50 | $222.50 |
| 7 purchase totals = | $1,220.44 | $1,314.7589 | $1,314.75 | $1,314.75 | $1,314.70 | |