| 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 | $128.76 | 8.293% | $139.4381 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $65.36 | 10.175% | $72.0104 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $142.28 | 10.243% | $156.8537 | $156.85 | $156.85 | $156.90 |
| Purchase #4 | $119.55 | 9.107% | $130.4374 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $143.42 | 12.403% | $161.2084 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $115.94 | 12.174% | $130.0545 | $130.05 | $130.05 | $130.10 |
| Purchase #7 | $249.84 | 4.635% | $261.4201 | $261.42 | $261.40 | $261.40 |
| 7 purchase totals = | $965.15 | $1,051.4226 | $1,051.42 | $1,051.40 | $1,051.40 | |