| 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 | $133.81 | 8.203% | $144.7864 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $163.80 | 11.367% | $182.4191 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $188.40 | 7.210% | $201.9836 | $201.98 | $202.00 | $202.00 |
| Purchase #4 | $229.82 | 10.371% | $253.6546 | $253.65 | $253.65 | $253.70 |
| Purchase #5 | $211.59 | 12.110% | $237.2135 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $148.98 | 8.490% | $161.6284 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $206.94 | 9.103% | $225.7777 | $225.78 | $225.80 | $225.80 |
| 7 purchase totals = | $1,283.34 | $1,407.4633 | $1,407.46 | $1,407.50 | $1,407.50 | |