| 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 | $139.89 | 12.383% | $157.2126 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $130.79 | 3.806% | $135.7679 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $240.39 | 11.256% | $267.4483 | $267.45 | $267.45 | $267.40 |
| Purchase #4 | $250.50 | 12.737% | $282.4062 | $282.41 | $282.40 | $282.40 |
| Purchase #5 | $23.40 | 12.143% | $26.2415 | $26.24 | $26.25 | $26.20 |
| Purchase #6 | $82.95 | 6.493% | $88.3359 | $88.34 | $88.35 | $88.30 |
| Purchase #7 | $119.94 | 12.518% | $134.9541 | $134.95 | $134.95 | $135.00 |
| 7 purchase totals = | $987.86 | $1,092.3665 | $1,092.37 | $1,092.35 | $1,092.30 | |