| 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 | $116.91 | 3.859% | $121.4216 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $162.85 | 5.675% | $172.0917 | $172.09 | $172.10 | $172.10 |
| Purchase #3 | $46.97 | 4.860% | $49.2527 | $49.25 | $49.25 | $49.30 |
| Purchase #4 | $99.31 | 9.388% | $108.6332 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $222.65 | 13.238% | $252.1244 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $199.94 | 3.715% | $207.3678 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $134.85 | 9.356% | $147.4666 | $147.47 | $147.45 | $147.50 |
| 7 purchase totals = | $983.48 | $1,058.3580 | $1,058.35 | $1,058.30 | $1,058.40 | |