| 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 | $130.46 | 7.757% | $140.5798 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $106.95 | 3.798% | $111.012 | $111.01 | $111.00 | $111.00 |
| Purchase #3 | $184.53 | 4.619% | $193.0534 | $193.05 | $193.05 | $193.10 |
| Purchase #4 | $33.28 | 6.408% | $35.4126 | $35.41 | $35.40 | $35.40 |
| Purchase #5 | $192.43 | 4.868% | $201.7975 | $201.80 | $201.80 | $201.80 |
| Purchase #6 | $217.33 | 8.238% | $235.2336 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $213.35 | 8.266% | $230.9855 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $1,078.33 | $1,148.0744 | $1,148.07 | $1,148.10 | $1,148.10 | |