| 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 | $184.81 | 7.795% | $199.2159 | $199.22 | $199.20 | $199.20 |
| Purchase #2 | $152.87 | 12.663% | $172.2279 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $246.26 | 3.525% | $254.9407 | $254.94 | $254.95 | $254.90 |
| Purchase #4 | $138.74 | 9.286% | $151.6234 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $121.70 | 10.595% | $134.5941 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $215.44 | 6.345% | $229.1097 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $186.81 | 3.531% | $193.4063 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $1,246.63 | $1,335.1180 | $1,335.12 | $1,335.10 | $1,335.00 | |