| 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 | $241.46 | 7.149% | $258.722 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $205.30 | 4.720% | $214.9902 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $160.44 | 4.211% | $167.1961 | $167.20 | $167.20 | $167.20 |
| Purchase #4 | $120.32 | 4.554% | $125.7994 | $125.80 | $125.80 | $125.80 |
| Purchase #5 | $181.38 | 3.769% | $188.2162 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $125.34 | 13.326% | $142.0428 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $197.52 | 9.527% | $216.3377 | $216.34 | $216.35 | $216.30 |
| 7 purchase totals = | $1,231.76 | $1,313.3044 | $1,313.31 | $1,313.30 | $1,313.20 | |