| 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 | $139.69 | 5.191% | $146.9413 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $83.66 | 7.671% | $90.0776 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $27.67 | 9.595% | $30.3249 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $65.33 | 6.234% | $69.4027 | $69.40 | $69.40 | $69.40 |
| Purchase #5 | $26.60 | 12.674% | $29.9713 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $97.42 | 4.829% | $102.1244 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $170.72 | 10.107% | $187.9747 | $187.97 | $187.95 | $188.00 |
| 7 purchase totals = | $611.09 | $656.8169 | $656.80 | $656.75 | $656.80 | |