| 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 | $217.74 | 3.420% | $225.1867 | $225.19 | $225.20 | $225.20 |
| Purchase #2 | $136.26 | 13.192% | $154.2354 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $160.71 | 11.215% | $178.7336 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $166.35 | 4.525% | $173.8773 | $173.88 | $173.90 | $173.90 |
| Purchase #5 | $192.26 | 13.603% | $218.4131 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $162.68 | 11.326% | $181.1051 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $18.60 | 3.372% | $19.2272 | $19.23 | $19.25 | $19.20 |
| 7 purchase totals = | $1,054.60 | $1,150.7784 | $1,150.79 | $1,150.85 | $1,150.70 | |