| 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 | $188.44 | 13.779% | $214.4051 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $229.36 | 5.112% | $241.0849 | $241.08 | $241.10 | $241.10 |
| Purchase #3 | $204.52 | 13.337% | $231.7968 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $159.85 | 3.170% | $164.9172 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $186.96 | 5.156% | $196.5997 | $196.60 | $196.60 | $196.60 |
| Purchase #6 | $6.98 | 3.685% | $7.2372 | $7.24 | $7.25 | $7.20 |
| Purchase #7 | $31.98 | 8.662% | $34.7501 | $34.75 | $34.75 | $34.80 |
| 7 purchase totals = | $1,008.09 | $1,090.7910 | $1,090.80 | $1,090.80 | $1,090.80 | |