| 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 | $121.67 | 11.442% | $135.5915 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $52.88 | 8.725% | $57.4938 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $39.75 | 4.435% | $41.5129 | $41.51 | $41.50 | $41.50 |
| Purchase #4 | $146.35 | 13.561% | $166.1965 | $166.20 | $166.20 | $166.20 |
| Purchase #5 | $151.91 | 5.273% | $159.9202 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $57.61 | 6.212% | $61.1887 | $61.19 | $61.20 | $61.20 |
| Purchase #7 | $147.46 | 7.144% | $157.9945 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $717.63 | $779.8981 | $779.89 | $779.90 | $779.90 | |