| 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 | $99.30 | 3.806% | $103.0794 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $135.31 | 10.240% | $149.1657 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $169.57 | 12.284% | $190.4 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $138.76 | 4.862% | $145.5065 | $145.51 | $145.50 | $145.50 |
| Purchase #5 | $241.51 | 8.303% | $261.5626 | $261.56 | $261.55 | $261.60 |
| Purchase #6 | $250.84 | 9.102% | $273.6715 | $273.67 | $273.65 | $273.70 |
| Purchase #7 | $65.86 | 12.652% | $74.1926 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $1,101.15 | $1,197.5783 | $1,197.58 | $1,197.55 | $1,197.70 | |