| 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 | $121.59 | 5.353% | $128.0987 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $85.94 | 4.223% | $89.5692 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $210.78 | 3.796% | $218.7812 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $213.90 | 6.546% | $227.9019 | $227.90 | $227.90 | $227.90 |
| Purchase #5 | $194.85 | 11.796% | $217.8345 | $217.83 | $217.85 | $217.80 |
| Purchase #6 | $239.72 | 4.706% | $251.0012 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $109.78 | 3.119% | $113.204 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $1,176.56 | $1,246.3907 | $1,246.38 | $1,246.40 | $1,246.40 | |