| 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 | $231.57 | 5.124% | $243.4356 | $243.44 | $243.45 | $243.40 |
| Purchase #2 | $234.38 | 3.697% | $243.045 | $243.05 | $243.05 | $243.00 |
| Purchase #3 | $48.43 | 8.411% | $52.5034 | $52.50 | $52.50 | $52.50 |
| Purchase #4 | $161.73 | 6.845% | $172.8004 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $231.84 | 7.599% | $249.4575 | $249.46 | $249.45 | $249.50 |
| Purchase #6 | $215.41 | 10.238% | $237.4637 | $237.46 | $237.45 | $237.50 |
| Purchase #7 | $120.84 | 13.643% | $137.3262 | $137.33 | $137.35 | $137.30 |
| 7 purchase totals = | $1,244.20 | $1,336.0318 | $1,336.04 | $1,336.05 | $1,336.00 | |