| 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 | $116.80 | 11.599% | $130.3476 | $130.35 | $130.35 | $130.30 |
| Purchase #2 | $184.75 | 11.397% | $205.806 | $205.81 | $205.80 | $205.80 |
| Purchase #3 | $38.46 | 9.168% | $41.986 | $41.99 | $42.00 | $42.00 |
| Purchase #4 | $164.67 | 12.297% | $184.9195 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $143.67 | 9.555% | $157.3977 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $205.39 | 6.532% | $218.8061 | $218.81 | $218.80 | $218.80 |
| Purchase #7 | $186.54 | 11.871% | $208.6842 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $1,040.28 | $1,147.9471 | $1,147.96 | $1,147.95 | $1,147.90 | |