| 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 | $190.30 | 7.155% | $203.916 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $154.43 | 4.546% | $161.4504 | $161.45 | $161.45 | $161.50 |
| Purchase #3 | $248.84 | 9.385% | $272.1936 | $272.19 | $272.20 | $272.20 |
| Purchase #4 | $72.85 | 8.455% | $79.0095 | $79.01 | $79.00 | $79.00 |
| Purchase #5 | $77.47 | 5.628% | $81.83 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $238.91 | 3.471% | $247.2026 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $176.97 | 9.195% | $193.2424 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $1,159.77 | $1,238.8445 | $1,238.84 | $1,238.85 | $1,238.80 | |