| 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 | $129.60 | 5.221% | $136.3664 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $15.81 | 5.286% | $16.6457 | $16.65 | $16.65 | $16.60 |
| Purchase #3 | $150.86 | 10.716% | $167.0262 | $167.03 | $167.05 | $167.00 |
| Purchase #4 | $235.53 | 6.490% | $250.8159 | $250.82 | $250.80 | $250.80 |
| Purchase #5 | $26.67 | 13.461% | $30.26 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $21.95 | 10.562% | $24.2684 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $51.64 | 3.484% | $53.4391 | $53.44 | $53.45 | $53.40 |
| 7 purchase totals = | $632.06 | $678.8217 | $678.84 | $678.80 | $678.80 | |