| 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 | $146.30 | 9.118% | $159.6396 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $231.26 | 3.732% | $239.8906 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $70.55 | 3.844% | $73.2619 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $33.42 | 10.414% | $36.9004 | $36.90 | $36.90 | $36.90 |
| Purchase #5 | $67.57 | 3.741% | $70.0978 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $81.89 | 7.694% | $88.1906 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $193.82 | 13.479% | $219.945 | $219.95 | $219.95 | $219.90 |
| 7 purchase totals = | $824.81 | $887.9259 | $887.93 | $887.95 | $887.90 | |