| 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 | $193.25 | 9.686% | $211.9682 | $211.97 | $211.95 | $212.00 |
| Purchase #2 | $218.33 | 13.522% | $247.8526 | $247.85 | $247.85 | $247.90 |
| Purchase #3 | $36.45 | 4.342% | $38.0327 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $83.90 | 3.869% | $87.1461 | $87.15 | $87.15 | $87.10 |
| Purchase #5 | $148.71 | 5.621% | $157.069 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $249.30 | 9.623% | $273.2901 | $273.29 | $273.30 | $273.30 |
| Purchase #7 | $203.31 | 10.181% | $224.009 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $1,133.25 | $1,239.3677 | $1,239.37 | $1,239.35 | $1,239.40 | |