| 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 | $121.53 | 10.327% | $134.0804 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $105.74 | 8.652% | $114.8886 | $114.89 | $114.90 | $114.90 |
| Purchase #3 | $86.95 | 5.477% | $91.7123 | $91.71 | $91.70 | $91.70 |
| Purchase #4 | $208.77 | 8.700% | $226.933 | $226.93 | $226.95 | $226.90 |
| Purchase #5 | $81.34 | 4.450% | $84.9596 | $84.96 | $84.95 | $85.00 |
| Purchase #6 | $129.76 | 8.227% | $140.4354 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $121.66 | 5.651% | $128.535 | $128.54 | $128.55 | $128.50 |
| 7 purchase totals = | $855.75 | $921.5443 | $921.55 | $921.60 | $921.50 | |