| 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 | $107.69 | 12.754% | $121.4248 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $182.28 | 3.211% | $188.133 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $184.36 | 3.331% | $190.501 | $190.50 | $190.50 | $190.50 |
| Purchase #4 | $46.57 | 5.550% | $49.1546 | $49.15 | $49.15 | $49.20 |
| Purchase #5 | $205.83 | 12.760% | $232.0939 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $104.79 | 4.600% | $109.6103 | $109.61 | $109.60 | $109.60 |
| Purchase #7 | $246.78 | 9.552% | $270.3524 | $270.35 | $270.35 | $270.40 |
| 7 purchase totals = | $1,078.30 | $1,161.2700 | $1,161.25 | $1,161.25 | $1,161.30 | |