| 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 | $221.43 | 4.312% | $230.9781 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $38.56 | 4.699% | $40.3719 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $155.73 | 10.250% | $171.6923 | $171.69 | $171.70 | $171.70 |
| Purchase #4 | $250.36 | 8.307% | $271.1574 | $271.16 | $271.15 | $271.20 |
| Purchase #5 | $217.79 | 11.473% | $242.777 | $242.78 | $242.80 | $242.80 |
| Purchase #6 | $133.38 | 11.310% | $148.4653 | $148.47 | $148.45 | $148.50 |
| Purchase #7 | $222.95 | 8.602% | $242.1282 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $1,240.20 | $1,347.5702 | $1,347.58 | $1,347.60 | $1,347.70 | |