| 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 | $130.42 | 6.819% | $139.3133 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $170.30 | 6.861% | $181.9843 | $181.98 | $182.00 | $182.00 |
| Purchase #3 | $37.67 | 6.773% | $40.2214 | $40.22 | $40.20 | $40.20 |
| Purchase #4 | $19.65 | 6.838% | $20.9937 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $6.81 | 8.771% | $7.4073 | $7.41 | $7.40 | $7.40 |
| Purchase #6 | $179.98 | 11.789% | $201.1978 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $230.89 | 3.619% | $239.2459 | $239.25 | $239.25 | $239.20 |
| 7 purchase totals = | $775.72 | $830.3637 | $830.36 | $830.35 | $830.30 | |