| 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 | $125.92 | 7.304% | $135.1172 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $246.49 | 10.286% | $271.844 | $271.84 | $271.85 | $271.80 |
| Purchase #3 | $166.39 | 6.439% | $177.1039 | $177.10 | $177.10 | $177.10 |
| Purchase #4 | $180.94 | 6.209% | $192.1746 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $174.46 | 10.602% | $192.9562 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $246.58 | 12.648% | $277.7674 | $277.77 | $277.75 | $277.80 |
| Purchase #7 | $36.25 | 12.569% | $40.8063 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $1,177.03 | $1,287.7696 | $1,287.77 | $1,287.70 | $1,287.80 | |