| 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 | $212.71 | 12.446% | $239.1839 | $239.18 | $239.20 | $239.20 |
| Purchase #2 | $153.85 | 12.338% | $172.832 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $228.89 | 10.475% | $252.8662 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $188.93 | 12.414% | $212.3838 | $212.38 | $212.40 | $212.40 |
| Purchase #5 | $40.25 | 4.306% | $41.9832 | $41.98 | $42.00 | $42.00 |
| Purchase #6 | $171.54 | 6.625% | $182.9045 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $41.84 | 10.302% | $46.1504 | $46.15 | $46.15 | $46.20 |
| 7 purchase totals = | $1,038.01 | $1,148.3040 | $1,148.29 | $1,148.35 | $1,148.40 | |