| 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 | $214.91 | 6.703% | $229.3154 | $229.32 | $229.30 | $229.30 |
| Purchase #2 | $230.74 | 3.790% | $239.485 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $149.52 | 12.662% | $168.4522 | $168.45 | $168.45 | $168.50 |
| Purchase #4 | $69.97 | 11.601% | $78.0872 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $198.83 | 7.739% | $214.2175 | $214.22 | $214.20 | $214.20 |
| Purchase #6 | $188.81 | 8.155% | $204.2075 | $204.21 | $204.20 | $204.20 |
| Purchase #7 | $144.79 | 4.385% | $151.139 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $1,197.57 | $1,284.9038 | $1,284.92 | $1,284.90 | $1,284.90 | |