| 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 | $133.57 | 6.474% | $142.2173 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $203.89 | 12.803% | $229.994 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $59.50 | 11.102% | $66.1057 | $66.11 | $66.10 | $66.10 |
| Purchase #4 | $23.91 | 9.213% | $26.1128 | $26.11 | $26.10 | $26.10 |
| Purchase #5 | $192.27 | 7.550% | $206.7864 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $161.89 | 3.227% | $167.1142 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $67.44 | 4.539% | $70.5011 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $842.47 | $908.8315 | $908.83 | $908.80 | $908.80 | |