| 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 | $77.39 | 3.750% | $80.2921 | $80.29 | $80.30 | $80.30 |
| Purchase #2 | $123.34 | 11.871% | $137.9817 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $209.63 | 10.638% | $231.9304 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $242.82 | 9.269% | $265.327 | $265.33 | $265.35 | $265.30 |
| Purchase #5 | $134.30 | 4.471% | $140.3046 | $140.30 | $140.30 | $140.30 |
| Purchase #6 | $246.59 | 9.243% | $269.3823 | $269.38 | $269.40 | $269.40 |
| Purchase #7 | $164.34 | 13.178% | $185.9967 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $1,198.41 | $1,311.2148 | $1,311.21 | $1,311.30 | $1,311.20 | |