| 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 | $242.29 | 12.302% | $272.0965 | $272.10 | $272.10 | $272.10 |
| Purchase #2 | $60.72 | 5.415% | $64.008 | $64.01 | $64.00 | $64.00 |
| Purchase #3 | $74.53 | 10.142% | $82.0888 | $82.09 | $82.10 | $82.10 |
| Purchase #4 | $239.37 | 4.633% | $250.46 | $250.46 | $250.45 | $250.50 |
| Purchase #5 | $235.44 | 10.591% | $260.3755 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $11.70 | 7.657% | $12.5959 | $12.60 | $12.60 | $12.60 |
| Purchase #7 | $241.93 | 3.579% | $250.5887 | $250.59 | $250.60 | $250.60 |
| 7 purchase totals = | $1,105.98 | $1,192.2134 | $1,192.23 | $1,192.25 | $1,192.30 | |