| 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 | $139.67 | 13.786% | $158.9249 | $158.92 | $158.90 | $158.90 |
| Purchase #2 | $236.50 | 10.558% | $261.4697 | $261.47 | $261.45 | $261.50 |
| Purchase #3 | $97.86 | 10.378% | $108.0159 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $108.54 | 8.768% | $118.0568 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $7.36 | 7.560% | $7.9164 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $238.52 | 10.542% | $263.6648 | $263.66 | $263.65 | $263.70 |
| Purchase #7 | $221.85 | 10.564% | $245.2862 | $245.29 | $245.30 | $245.30 |
| 7 purchase totals = | $1,050.30 | $1,163.3347 | $1,163.34 | $1,163.25 | $1,163.40 | |