| 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 | $192.76 | 3.172% | $198.8743 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $109.39 | 13.555% | $124.2178 | $124.22 | $124.20 | $124.20 |
| Purchase #3 | $180.32 | 4.228% | $187.9439 | $187.94 | $187.95 | $187.90 |
| Purchase #4 | $242.28 | 7.851% | $261.3014 | $261.30 | $261.30 | $261.30 |
| Purchase #5 | $14.37 | 7.720% | $15.4794 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $205.42 | 11.540% | $229.1255 | $229.13 | $229.15 | $229.10 |
| Purchase #7 | $128.52 | 9.183% | $140.322 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $1,073.06 | $1,157.2643 | $1,157.26 | $1,157.25 | $1,157.20 | |