| 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 | $221.65 | 4.262% | $231.0967 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $131.99 | 12.711% | $148.7672 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $192.79 | 3.846% | $200.2047 | $200.20 | $200.20 | $200.20 |
| Purchase #4 | $140.31 | 9.586% | $153.7601 | $153.76 | $153.75 | $153.80 |
| Purchase #5 | $235.25 | 13.381% | $266.7288 | $266.73 | $266.75 | $266.70 |
| Purchase #6 | $30.73 | 11.863% | $34.3755 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $215.84 | 8.375% | $233.9166 | $233.92 | $233.90 | $233.90 |
| 7 purchase totals = | $1,168.56 | $1,268.8496 | $1,268.86 | $1,268.85 | $1,268.90 | |