| 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 | $122.50 | 10.868% | $135.8133 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $82.39 | 8.106% | $89.0685 | $89.07 | $89.05 | $89.10 |
| Purchase #3 | $67.79 | 8.161% | $73.3223 | $73.32 | $73.30 | $73.30 |
| Purchase #4 | $177.70 | 9.743% | $195.0133 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $163.62 | 13.655% | $185.9623 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $184.34 | 8.196% | $199.4485 | $199.45 | $199.45 | $199.40 |
| Purchase #7 | $224.34 | 11.774% | $250.7538 | $250.75 | $250.75 | $250.80 |
| 7 purchase totals = | $1,022.68 | $1,129.3820 | $1,129.37 | $1,129.30 | $1,129.40 | |