| 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 | $182.92 | 4.215% | $190.6301 | $190.63 | $190.65 | $190.60 |
| Purchase #2 | $121.69 | 10.687% | $134.695 | $134.70 | $134.70 | $134.70 |
| Purchase #3 | $193.40 | 13.805% | $220.0989 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $177.41 | 13.855% | $201.9902 | $201.99 | $202.00 | $202.00 |
| Purchase #5 | $215.63 | 11.165% | $239.7051 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $170.95 | 6.416% | $181.9182 | $181.92 | $181.90 | $181.90 |
| Purchase #7 | $238.30 | 8.285% | $258.0432 | $258.04 | $258.05 | $258.00 |
| 7 purchase totals = | $1,300.30 | $1,427.0807 | $1,427.09 | $1,427.10 | $1,427.00 | |