| 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 | $239.40 | 8.147% | $258.9039 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $106.76 | 8.364% | $115.6894 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $114.75 | 6.357% | $122.0447 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $130.81 | 4.434% | $136.6101 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $208.48 | 10.108% | $229.5532 | $229.55 | $229.55 | $229.60 |
| Purchase #6 | $13.74 | 11.388% | $15.3047 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $143.54 | 13.339% | $162.6868 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $957.48 | $1,040.7928 | $1,040.78 | $1,040.80 | $1,040.80 | |