| 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 | $113.69 | 13.546% | $129.0904 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $83.76 | 13.633% | $95.179 | $95.18 | $95.20 | $95.20 |
| Purchase #3 | $73.67 | 10.469% | $81.3825 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $157.79 | 11.805% | $176.4171 | $176.42 | $176.40 | $176.40 |
| Purchase #5 | $139.46 | 6.509% | $148.5375 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $106.39 | 5.791% | $112.551 | $112.55 | $112.55 | $112.60 |
| Purchase #7 | $103.30 | 5.539% | $109.0218 | $109.02 | $109.00 | $109.00 |
| 7 purchase totals = | $778.06 | $852.1793 | $852.18 | $852.20 | $852.20 | |