| 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 | $141.37 | 7.375% | $151.796 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $119.74 | 13.872% | $136.3503 | $136.35 | $136.35 | $136.40 |
| Purchase #3 | $231.64 | 9.139% | $252.8096 | $252.81 | $252.80 | $252.80 |
| Purchase #4 | $203.64 | 9.678% | $223.3483 | $223.35 | $223.35 | $223.30 |
| Purchase #5 | $185.35 | 8.743% | $201.5552 | $201.56 | $201.55 | $201.60 |
| Purchase #6 | $221.87 | 13.622% | $252.0931 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $164.52 | 8.802% | $179.0011 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $1,268.13 | $1,396.9536 | $1,396.96 | $1,396.95 | $1,397.00 | |