| 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 | $136.84 | 13.629% | $155.4899 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $67.89 | 13.578% | $77.1081 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $112.66 | 8.469% | $122.2012 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $148.73 | 9.454% | $162.7909 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $197.94 | 4.719% | $207.2808 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $132.96 | 3.517% | $137.6362 | $137.64 | $137.65 | $137.60 |
| Purchase #7 | $55.71 | 8.628% | $60.5167 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $852.73 | $923.0238 | $923.03 | $923.05 | $923.00 | |