| 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 | $100.58 | 11.666% | $112.3137 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $128.27 | 5.743% | $135.6365 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $224.38 | 12.759% | $253.0086 | $253.01 | $253.00 | $253.00 |
| Purchase #4 | $157.26 | 5.821% | $166.4141 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $149.37 | 4.382% | $155.9154 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $198.55 | 4.748% | $207.9772 | $207.98 | $208.00 | $208.00 |
| Purchase #7 | $177.43 | 5.388% | $186.9899 | $186.99 | $187.00 | $187.00 |
| 7 purchase totals = | $1,135.84 | $1,218.2554 | $1,218.26 | $1,218.25 | $1,218.20 | |