| 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 | $139.26 | 4.359% | $145.3303 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $191.67 | 3.490% | $198.3593 | $198.36 | $198.35 | $198.40 |
| Purchase #3 | $194.44 | 9.421% | $212.7582 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $10.81 | 13.652% | $12.2858 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $118.81 | 12.548% | $133.7183 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $230.81 | 13.130% | $261.1154 | $261.12 | $261.10 | $261.10 |
| Purchase #7 | $198.99 | 5.693% | $210.3185 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $1,084.79 | $1,173.8858 | $1,173.90 | $1,173.85 | $1,173.90 | |