| 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 | $127.25 | 3.845% | $132.1428 | $132.14 | $132.15 | $132.10 |
| Purchase #2 | $201.45 | 13.122% | $227.8843 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $198.45 | 5.289% | $208.946 | $208.95 | $208.95 | $208.90 |
| Purchase #4 | $42.36 | 7.142% | $45.3854 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $95.67 | 13.693% | $108.7701 | $108.77 | $108.75 | $108.80 |
| Purchase #6 | $148.76 | 9.359% | $162.6824 | $162.68 | $162.70 | $162.70 |
| Purchase #7 | $16.74 | 11.753% | $18.7075 | $18.71 | $18.70 | $18.70 |
| 7 purchase totals = | $830.68 | $904.5185 | $904.52 | $904.55 | $904.50 | |