| 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 | $131.74 | 11.408% | $146.7689 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $61.45 | 7.360% | $65.9727 | $65.97 | $65.95 | $66.00 |
| Purchase #3 | $27.65 | 10.366% | $30.5162 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $14.55 | 8.794% | $15.8295 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $124.26 | 3.327% | $128.3941 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $95.50 | 12.656% | $107.5865 | $107.59 | $107.60 | $107.60 |
| Purchase #7 | $156.87 | 4.634% | $164.1394 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $612.02 | $659.2073 | $659.21 | $659.20 | $659.20 | |