| 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 | $128.32 | 10.462% | $141.7448 | $141.74 | $141.75 | $141.70 |
| Purchase #2 | $48.47 | 3.120% | $49.9823 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $221.70 | 11.696% | $247.63 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $164.95 | 11.288% | $183.5696 | $183.57 | $183.55 | $183.60 |
| Purchase #5 | $174.90 | 5.676% | $184.8273 | $184.83 | $184.85 | $184.80 |
| Purchase #6 | $124.44 | 10.823% | $137.9081 | $137.91 | $137.90 | $137.90 |
| Purchase #7 | $125.97 | 12.782% | $142.0715 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $988.75 | $1,087.7336 | $1,087.73 | $1,087.75 | $1,087.70 | |