| 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 | $121.37 | 3.742% | $125.9117 | $125.91 | $125.90 | $125.90 |
| Purchase #2 | $175.96 | 12.871% | $198.6078 | $198.61 | $198.60 | $198.60 |
| Purchase #3 | $21.44 | 13.127% | $24.2544 | $24.25 | $24.25 | $24.30 |
| Purchase #4 | $93.68 | 10.769% | $103.7684 | $103.77 | $103.75 | $103.80 |
| Purchase #5 | $184.31 | 4.424% | $192.4639 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $209.84 | 12.126% | $235.2852 | $235.29 | $235.30 | $235.30 |
| Purchase #7 | $208.64 | 6.612% | $222.4353 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $1,015.24 | $1,102.7267 | $1,102.73 | $1,102.70 | $1,102.80 | |