| 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 | $220.74 | 8.291% | $239.0416 | $239.04 | $239.05 | $239.00 |
| Purchase #2 | $134.50 | 7.324% | $144.3508 | $144.35 | $144.35 | $144.40 |
| Purchase #3 | $73.43 | 7.772% | $79.137 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $182.75 | 3.308% | $188.7954 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $180.47 | 13.433% | $204.7125 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $210.97 | 11.626% | $235.4974 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $213.79 | 6.672% | $228.0541 | $228.05 | $228.05 | $228.10 |
| 7 purchase totals = | $1,216.65 | $1,319.5888 | $1,319.59 | $1,319.60 | $1,319.60 | |