| 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 | $149.85 | 8.823% | $163.0713 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $115.45 | 8.197% | $124.9134 | $124.91 | $124.90 | $124.90 |
| Purchase #3 | $182.81 | 7.110% | $195.8078 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $133.63 | 6.815% | $142.7369 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $30.61 | 3.838% | $31.7848 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $87.50 | 9.602% | $95.9018 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $110.90 | 10.466% | $122.5068 | $122.51 | $122.50 | $122.50 |
| 7 purchase totals = | $810.75 | $876.7228 | $876.72 | $876.70 | $876.70 | |