| 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 | $145.25 | 8.393% | $157.4408 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $212.29 | 4.522% | $221.8898 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $73.89 | 7.583% | $79.4931 | $79.49 | $79.50 | $79.50 |
| Purchase #4 | $63.39 | 12.697% | $71.4386 | $71.44 | $71.45 | $71.40 |
| Purchase #5 | $238.36 | 5.745% | $252.0538 | $252.05 | $252.05 | $252.10 |
| Purchase #6 | $172.96 | 6.566% | $184.3166 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $193.62 | 7.868% | $208.854 | $208.85 | $208.85 | $208.90 |
| 7 purchase totals = | $1,099.76 | $1,175.4867 | $1,175.48 | $1,175.50 | $1,175.50 | |