| 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 | $225.74 | 13.285% | $255.7296 | $255.73 | $255.75 | $255.70 |
| Purchase #2 | $89.28 | 4.488% | $93.2869 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $51.70 | 9.380% | $56.5495 | $56.55 | $56.55 | $56.50 |
| Purchase #4 | $133.89 | 3.834% | $139.0233 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $249.62 | 5.122% | $262.4055 | $262.41 | $262.40 | $262.40 |
| Purchase #6 | $238.40 | 5.751% | $252.1104 | $252.11 | $252.10 | $252.10 |
| Purchase #7 | $113.97 | 12.639% | $128.3747 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $1,102.60 | $1,187.4799 | $1,187.48 | $1,187.45 | $1,187.40 | |