| 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 | $120.71 | 13.776% | $137.339 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $232.59 | 12.299% | $261.1962 | $261.20 | $261.20 | $261.20 |
| Purchase #3 | $239.75 | 8.770% | $260.7761 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $17.79 | 12.401% | $19.9961 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $226.86 | 10.650% | $251.0206 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $167.55 | 13.346% | $189.9112 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $23.47 | 9.251% | $25.6412 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $1,028.72 | $1,145.8804 | $1,145.89 | $1,145.90 | $1,145.80 | |