| 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 | $150.37 | 6.387% | $159.9741 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $151.63 | 3.257% | $156.5686 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $113.95 | 9.165% | $124.3935 | $124.39 | $124.40 | $124.40 |
| Purchase #4 | $106.74 | 8.604% | $115.9239 | $115.92 | $115.90 | $115.90 |
| Purchase #5 | $81.95 | 7.219% | $87.866 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $129.63 | 3.199% | $133.7769 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $185.57 | 7.185% | $198.9032 | $198.90 | $198.90 | $198.90 |
| 7 purchase totals = | $919.84 | $977.4062 | $977.40 | $977.35 | $977.50 | |