| 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 | $179.28 | 8.438% | $194.4076 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $201.34 | 11.756% | $225.0095 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $146.26 | 4.193% | $152.3927 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $117.96 | 10.210% | $130.0037 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $109.93 | 11.298% | $122.3499 | $122.35 | $122.35 | $122.30 |
| Purchase #6 | $190.42 | 9.350% | $208.2243 | $208.22 | $208.20 | $208.20 |
| Purchase #7 | $228.27 | 10.475% | $252.1813 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $1,173.46 | $1,284.5690 | $1,284.56 | $1,284.55 | $1,284.50 | |