| 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 | $138.60 | 6.689% | $147.871 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $197.95 | 12.451% | $222.5968 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $200.45 | 8.387% | $217.2617 | $217.26 | $217.25 | $217.30 |
| Purchase #4 | $245.55 | 6.553% | $261.6409 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $204.69 | 10.715% | $226.6225 | $226.62 | $226.60 | $226.60 |
| Purchase #6 | $57.55 | 5.588% | $60.7659 | $60.77 | $60.75 | $60.80 |
| Purchase #7 | $60.48 | 3.593% | $62.653 | $62.65 | $62.65 | $62.70 |
| 7 purchase totals = | $1,105.27 | $1,199.4118 | $1,199.41 | $1,199.35 | $1,199.50 | |