| 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 | $180.41 | 9.125% | $196.8724 | $196.87 | $196.85 | $196.90 |
| Purchase #2 | $123.29 | 4.815% | $129.2264 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $197.37 | 13.155% | $223.334 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $181.73 | 11.313% | $202.2891 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $162.65 | 13.671% | $184.8859 | $184.89 | $184.90 | $184.90 |
| Purchase #6 | $5.47 | 7.802% | $5.8968 | $5.90 | $5.90 | $5.90 |
| Purchase #7 | $187.69 | 9.400% | $205.3329 | $205.33 | $205.35 | $205.30 |
| 7 purchase totals = | $1,038.61 | $1,147.8375 | $1,147.84 | $1,147.90 | $1,147.80 | |