| 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 | $243.81 | 4.748% | $255.3861 | $255.39 | $255.40 | $255.40 |
| Purchase #2 | $132.36 | 5.657% | $139.8476 | $139.85 | $139.85 | $139.80 |
| Purchase #3 | $122.88 | 8.249% | $133.0164 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $136.34 | 12.394% | $153.238 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $247.33 | 5.560% | $261.0815 | $261.08 | $261.10 | $261.10 |
| Purchase #6 | $206.83 | 3.752% | $214.5903 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $91.82 | 10.380% | $101.3509 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $1,181.37 | $1,258.5108 | $1,258.52 | $1,258.55 | $1,258.50 | |