| 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 | $119.50 | 7.712% | $128.7158 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $181.69 | 4.235% | $189.3846 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $60.52 | 3.739% | $62.7828 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $187.58 | 5.670% | $198.2158 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $243.79 | 12.678% | $274.6977 | $274.70 | $274.70 | $274.70 |
| Purchase #6 | $82.56 | 4.742% | $86.475 | $86.48 | $86.50 | $86.50 |
| Purchase #7 | $145.44 | 7.527% | $156.3873 | $156.39 | $156.40 | $156.40 |
| 7 purchase totals = | $1,021.08 | $1,096.6590 | $1,096.67 | $1,096.70 | $1,096.70 | |