| 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 | $136.32 | 8.824% | $148.3489 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $232.62 | 12.452% | $261.5858 | $261.59 | $261.60 | $261.60 |
| Purchase #3 | $82.73 | 5.722% | $87.4638 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $189.76 | 11.843% | $212.2333 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $114.54 | 12.444% | $128.7934 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $231.33 | 13.744% | $263.124 | $263.12 | $263.10 | $263.10 |
| Purchase #7 | $19.95 | 4.310% | $20.8098 | $20.81 | $20.80 | $20.80 |
| 7 purchase totals = | $1,007.25 | $1,122.3590 | $1,122.35 | $1,122.35 | $1,122.30 | |