| 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 | $107.72 | 6.200% | $114.3986 | $114.40 | $114.40 | $114.40 |
| Purchase #2 | $48.38 | 6.731% | $51.6365 | $51.64 | $51.65 | $51.60 |
| Purchase #3 | $117.25 | 9.293% | $128.146 | $128.15 | $128.15 | $128.10 |
| Purchase #4 | $220.70 | 4.712% | $231.0994 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $162.48 | 11.670% | $181.4414 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $21.77 | 9.449% | $23.827 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $192.57 | 8.787% | $209.4911 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $870.87 | $940.0400 | $940.05 | $940.10 | $939.90 | |