| 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 | $211.62 | 12.670% | $238.4323 | $238.43 | $238.45 | $238.40 |
| Purchase #2 | $189.32 | 7.800% | $204.087 | $204.09 | $204.10 | $204.10 |
| Purchase #3 | $247.25 | 9.565% | $270.8995 | $270.90 | $270.90 | $270.90 |
| Purchase #4 | $236.42 | 11.609% | $263.866 | $263.87 | $263.85 | $263.90 |
| Purchase #5 | $165.64 | 6.835% | $176.9615 | $176.96 | $176.95 | $177.00 |
| Purchase #6 | $139.47 | 5.605% | $147.2873 | $147.29 | $147.30 | $147.30 |
| Purchase #7 | $141.93 | 6.760% | $151.5245 | $151.52 | $151.50 | $151.50 |
| 7 purchase totals = | $1,331.65 | $1,453.0581 | $1,453.06 | $1,453.05 | $1,453.10 | |