| 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 | $113.93 | 13.160% | $128.9232 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $161.85 | 4.137% | $168.5457 | $168.55 | $168.55 | $168.50 |
| Purchase #3 | $240.55 | 8.598% | $261.2325 | $261.23 | $261.25 | $261.20 |
| Purchase #4 | $129.54 | 13.122% | $146.5382 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $139.64 | 6.229% | $148.3382 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $16.97 | 7.357% | $18.2185 | $18.22 | $18.20 | $18.20 |
| Purchase #7 | $76.84 | 10.465% | $84.8813 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $879.32 | $956.6776 | $956.68 | $956.70 | $956.50 | |