| 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 | $146.85 | 6.407% | $156.2587 | $156.26 | $156.25 | $156.30 |
| Purchase #2 | $146.25 | 3.639% | $151.572 | $151.57 | $151.55 | $151.60 |
| Purchase #3 | $184.25 | 6.170% | $195.6182 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $51.85 | 8.174% | $56.0882 | $56.09 | $56.10 | $56.10 |
| Purchase #5 | $244.85 | 6.627% | $261.0762 | $261.08 | $261.10 | $261.10 |
| Purchase #6 | $241.61 | 7.111% | $258.7909 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $36.58 | 8.483% | $39.6831 | $39.68 | $39.70 | $39.70 |
| 7 purchase totals = | $1,052.24 | $1,119.0873 | $1,119.09 | $1,119.10 | $1,119.20 | |