| 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 | $122.73 | 5.456% | $129.4261 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $202.57 | 13.146% | $229.1999 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $214.58 | 11.213% | $238.6409 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $123.44 | 11.152% | $137.206 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $129.41 | 8.498% | $140.4073 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $100.38 | 4.797% | $105.1952 | $105.20 | $105.20 | $105.20 |
| Purchase #7 | $219.64 | 6.805% | $234.5865 | $234.59 | $234.60 | $234.60 |
| 7 purchase totals = | $1,112.75 | $1,214.6619 | $1,214.68 | $1,214.70 | $1,214.60 | |