| 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 | $134.74 | 6.564% | $143.5843 | $143.58 | $143.60 | $143.60 |
| Purchase #2 | $76.56 | 13.402% | $86.8206 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $130.65 | 4.104% | $136.0119 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $92.83 | 8.512% | $100.7317 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $161.69 | 13.690% | $183.8254 | $183.83 | $183.85 | $183.80 |
| Purchase #6 | $111.69 | 8.698% | $121.4048 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $128.59 | 11.489% | $143.3637 | $143.36 | $143.35 | $143.40 |
| 7 purchase totals = | $836.75 | $915.7424 | $915.73 | $915.75 | $915.70 | |