| 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 | $106.32 | 7.688% | $114.4939 | $114.49 | $114.50 | $114.50 |
| Purchase #2 | $90.26 | 11.472% | $100.6146 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $194.37 | 7.645% | $209.2296 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $188.99 | 6.737% | $201.7223 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $250.74 | 7.382% | $269.2496 | $269.25 | $269.25 | $269.20 |
| Purchase #6 | $140.93 | 9.213% | $153.9139 | $153.91 | $153.90 | $153.90 |
| Purchase #7 | $136.68 | 9.325% | $149.4254 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $1,108.29 | $1,198.6493 | $1,198.64 | $1,198.65 | $1,198.50 | |