| 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 | $136.93 | 3.775% | $142.0991 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $22.39 | 9.453% | $24.5065 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $207.56 | 11.369% | $231.1575 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $72.89 | 13.639% | $82.8315 | $82.83 | $82.85 | $82.80 |
| Purchase #5 | $89.57 | 4.202% | $93.3337 | $93.33 | $93.35 | $93.30 |
| Purchase #6 | $234.52 | 13.183% | $265.4368 | $265.44 | $265.45 | $265.40 |
| Purchase #7 | $86.79 | 13.349% | $98.3756 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $850.65 | $937.7407 | $937.75 | $937.80 | $937.70 | |