| 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 | $135.69 | 10.693% | $150.1993 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $178.67 | 10.224% | $196.9372 | $196.94 | $196.95 | $196.90 |
| Purchase #3 | $237.94 | 9.738% | $261.1106 | $261.11 | $261.10 | $261.10 |
| Purchase #4 | $146.54 | 7.584% | $157.6536 | $157.65 | $157.65 | $157.70 |
| Purchase #5 | $106.55 | 11.832% | $119.157 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $29.30 | 9.374% | $32.0466 | $32.05 | $32.05 | $32.00 |
| Purchase #7 | $199.82 | 6.381% | $212.5705 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $1,034.51 | $1,129.6748 | $1,129.68 | $1,129.65 | $1,129.70 | |