| 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 | $231.37 | 6.150% | $245.5993 | $245.60 | $245.60 | $245.60 |
| Purchase #2 | $98.53 | 13.730% | $112.0582 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $161.27 | 8.413% | $174.8376 | $174.84 | $174.85 | $174.80 |
| Purchase #4 | $163.53 | 3.233% | $168.8169 | $168.82 | $168.80 | $168.80 |
| Purchase #5 | $122.31 | 12.247% | $137.2893 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $233.37 | 12.156% | $261.7385 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $231.76 | 9.832% | $254.5466 | $254.55 | $254.55 | $254.50 |
| 7 purchase totals = | $1,242.14 | $1,354.8864 | $1,354.90 | $1,354.90 | $1,354.80 | |