| 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 | $139.37 | 9.678% | $152.8582 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $86.75 | 4.221% | $90.4117 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $161.64 | 11.353% | $179.991 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $26.79 | 13.361% | $30.3694 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $89.79 | 5.297% | $94.5462 | $94.55 | $94.55 | $94.50 |
| Purchase #6 | $34.97 | 4.145% | $36.4195 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $241.44 | 12.622% | $271.9146 | $271.91 | $271.90 | $271.90 |
| 7 purchase totals = | $780.75 | $856.5106 | $856.51 | $856.45 | $856.50 | |