| 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 | $115.76 | 12.400% | $130.1142 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $178.96 | 3.548% | $185.3095 | $185.31 | $185.30 | $185.30 |
| Purchase #3 | $223.43 | 8.443% | $242.2942 | $242.29 | $242.30 | $242.30 |
| Purchase #4 | $114.50 | 8.749% | $124.5176 | $124.52 | $124.50 | $124.50 |
| Purchase #5 | $232.68 | 12.186% | $261.0344 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $177.50 | 7.132% | $190.1593 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $22.82 | 3.202% | $23.5507 | $23.55 | $23.55 | $23.60 |
| 7 purchase totals = | $1,065.65 | $1,156.9799 | $1,156.97 | $1,156.95 | $1,157.00 | |