| 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 | $204.28 | 7.104% | $218.7921 | $218.79 | $218.80 | $218.80 |
| Purchase #2 | $224.96 | 10.650% | $248.9182 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $137.99 | 4.716% | $144.4976 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $175.41 | 10.429% | $193.7035 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $242.34 | 10.630% | $268.1007 | $268.10 | $268.10 | $268.10 |
| Purchase #6 | $14.90 | 6.192% | $15.8226 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $168.49 | 7.789% | $181.6137 | $181.61 | $181.60 | $181.60 |
| 7 purchase totals = | $1,168.37 | $1,271.4484 | $1,271.44 | $1,271.40 | $1,271.40 | |