| 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 | $176.79 | 6.280% | $187.8924 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $190.55 | 3.821% | $197.8309 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $130.54 | 6.598% | $139.153 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $236.56 | 5.303% | $249.1048 | $249.10 | $249.10 | $249.10 |
| Purchase #5 | $52.32 | 6.500% | $55.7208 | $55.72 | $55.70 | $55.70 |
| Purchase #6 | $109.82 | 3.447% | $113.6055 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $118.42 | 3.228% | $122.2426 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $1,015.00 | $1,065.5500 | $1,065.54 | $1,065.55 | $1,065.50 | |