| 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 | $130.81 | 4.115% | $136.1928 | $136.19 | $136.20 | $136.20 |
| Purchase #2 | $19.37 | 8.837% | $21.0817 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $217.52 | 11.424% | $242.3695 | $242.37 | $242.35 | $242.40 |
| Purchase #4 | $23.31 | 13.388% | $26.4307 | $26.43 | $26.45 | $26.40 |
| Purchase #5 | $74.36 | 10.574% | $82.2228 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $44.34 | 8.704% | $48.1994 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $137.60 | 6.645% | $146.7435 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $647.31 | $703.2404 | $703.23 | $703.25 | $703.20 | |