| 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 | $236.56 | 6.818% | $252.6887 | $252.69 | $252.70 | $252.70 |
| Purchase #2 | $135.70 | 6.202% | $144.1161 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $20.82 | 8.662% | $22.6234 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $225.47 | 12.748% | $254.2129 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $182.38 | 3.671% | $189.0752 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $20.88 | 7.716% | $22.4911 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $136.40 | 10.684% | $150.973 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $958.21 | $1,036.1804 | $1,036.18 | $1,036.15 | $1,036.20 | |