| 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 | $139.79 | 5.738% | $147.8112 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $186.58 | 13.620% | $211.9922 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $74.60 | 8.832% | $81.1887 | $81.19 | $81.20 | $81.20 |
| Purchase #4 | $159.27 | 3.231% | $164.416 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $55.51 | 5.403% | $58.5092 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $72.96 | 7.772% | $78.6305 | $78.63 | $78.65 | $78.60 |
| Purchase #7 | $177.94 | 6.830% | $190.0933 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $866.65 | $932.6411 | $932.64 | $932.65 | $932.60 | |