| 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 | $172.94 | 6.659% | $184.4561 | $184.46 | $184.45 | $184.50 |
| Purchase #2 | $128.41 | 11.367% | $143.0064 | $143.01 | $143.00 | $143.00 |
| Purchase #3 | $220.72 | 3.834% | $229.1824 | $229.18 | $229.20 | $229.20 |
| Purchase #4 | $104.99 | 9.324% | $114.7793 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $197.75 | 13.292% | $224.0349 | $224.03 | $224.05 | $224.00 |
| Purchase #6 | $81.83 | 6.601% | $87.2316 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $145.82 | 13.198% | $165.0653 | $165.07 | $165.05 | $165.10 |
| 7 purchase totals = | $1,052.46 | $1,147.7560 | $1,147.76 | $1,147.80 | $1,147.80 | |