| 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 | $223.77 | 3.390% | $231.3558 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $147.40 | 13.313% | $167.0234 | $167.02 | $167.00 | $167.00 |
| Purchase #3 | $186.84 | 13.429% | $211.9307 | $211.93 | $211.95 | $211.90 |
| Purchase #4 | $201.44 | 7.433% | $216.413 | $216.41 | $216.40 | $216.40 |
| Purchase #5 | $39.90 | 13.697% | $45.3651 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $110.90 | 10.686% | $122.7508 | $122.75 | $122.75 | $122.80 |
| Purchase #7 | $215.92 | 3.832% | $224.1941 | $224.19 | $224.20 | $224.20 |
| 7 purchase totals = | $1,126.17 | $1,219.0329 | $1,219.03 | $1,219.00 | $1,219.10 | |