| 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 | $239.99 | 12.618% | $270.2719 | $270.27 | $270.25 | $270.30 |
| Purchase #2 | $237.95 | 3.120% | $245.374 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $124.71 | 9.538% | $136.6048 | $136.60 | $136.60 | $136.60 |
| Purchase #4 | $69.36 | 8.322% | $75.1321 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $130.66 | 5.160% | $137.4021 | $137.40 | $137.40 | $137.40 |
| Purchase #6 | $23.96 | 12.356% | $26.9205 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $73.50 | 10.110% | $80.9309 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $900.13 | $972.6363 | $972.62 | $972.60 | $972.60 | |