| 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 | $137.30 | 13.130% | $155.3275 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $144.79 | 4.444% | $151.2245 | $151.22 | $151.20 | $151.20 |
| Purchase #3 | $138.90 | 3.845% | $144.2407 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $219.86 | 6.594% | $234.3576 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $121.26 | 5.131% | $127.4819 | $127.48 | $127.50 | $127.50 |
| Purchase #6 | $28.43 | 6.523% | $30.2845 | $30.28 | $30.30 | $30.30 |
| Purchase #7 | $213.58 | 10.346% | $235.677 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $1,004.12 | $1,078.5937 | $1,078.59 | $1,078.65 | $1,078.60 | |