| 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 | $131.86 | 13.151% | $149.2009 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $123.86 | 3.216% | $127.8433 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $17.78 | 3.754% | $18.4475 | $18.45 | $18.45 | $18.40 |
| Purchase #4 | $37.79 | 10.528% | $41.7685 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $124.27 | 3.300% | $128.3709 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $160.72 | 10.633% | $177.8094 | $177.81 | $177.80 | $177.80 |
| Purchase #7 | $15.94 | 6.531% | $16.981 | $16.98 | $17.00 | $17.00 |
| 7 purchase totals = | $612.22 | $660.4215 | $660.42 | $660.40 | $660.40 | |