| 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 | $209.32 | 7.539% | $225.1006 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $172.34 | 6.871% | $184.1815 | $184.18 | $184.20 | $184.20 |
| Purchase #3 | $125.82 | 7.845% | $135.6906 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $164.38 | 10.724% | $182.0081 | $182.01 | $182.00 | $182.00 |
| Purchase #5 | $99.54 | 9.301% | $108.7982 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $140.46 | 7.733% | $151.3218 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $133.61 | 8.840% | $145.4211 | $145.42 | $145.40 | $145.40 |
| 7 purchase totals = | $1,045.47 | $1,132.5219 | $1,132.52 | $1,132.50 | $1,132.50 | |