| 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 | $195.39 | 6.650% | $208.3834 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $94.94 | 3.228% | $98.0047 | $98.00 | $98.00 | $98.00 |
| Purchase #3 | $143.27 | 4.732% | $150.0495 | $150.05 | $150.05 | $150.00 |
| Purchase #4 | $224.26 | 10.146% | $247.0134 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $198.33 | 9.221% | $216.618 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $147.31 | 11.660% | $164.4863 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $39.96 | 9.336% | $43.6907 | $43.69 | $43.70 | $43.70 |
| 7 purchase totals = | $1,043.46 | $1,128.2460 | $1,128.24 | $1,128.25 | $1,128.20 | |