| 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 | $174.70 | 3.217% | $180.3201 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $235.67 | 3.817% | $244.6655 | $244.67 | $244.65 | $244.70 |
| Purchase #3 | $139.94 | 12.564% | $157.5221 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $236.43 | 3.662% | $245.0881 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $89.74 | 9.676% | $98.4232 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $151.69 | 10.626% | $167.8086 | $167.81 | $167.80 | $167.80 |
| Purchase #7 | $217.62 | 3.411% | $225.043 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $1,245.79 | $1,318.8706 | $1,318.87 | $1,318.80 | $1,318.80 | |