| 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 | $145.27 | 7.661% | $156.3991 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $106.33 | 4.767% | $111.3988 | $111.40 | $111.40 | $111.40 |
| Purchase #3 | $216.44 | 9.419% | $236.8265 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $103.50 | 5.473% | $109.1646 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $146.33 | 11.403% | $163.016 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $5.92 | 3.416% | $6.1222 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $96.34 | 11.266% | $107.1937 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $820.13 | $890.1209 | $890.12 | $890.10 | $890.10 | |