| 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 | $133.48 | 7.532% | $143.5337 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $241.56 | 5.514% | $254.8796 | $254.88 | $254.90 | $254.90 |
| Purchase #3 | $239.84 | 4.144% | $249.779 | $249.78 | $249.80 | $249.80 |
| Purchase #4 | $163.70 | 12.749% | $184.5701 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $89.27 | 8.328% | $96.7044 | $96.70 | $96.70 | $96.70 |
| Purchase #6 | $124.72 | 9.714% | $136.8353 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $5.93 | 7.179% | $6.3557 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $998.50 | $1,072.6578 | $1,072.66 | $1,072.70 | $1,072.70 | |