| 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 | $131.52 | 6.859% | $140.541 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $125.74 | 9.648% | $137.8714 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $77.26 | 8.439% | $83.78 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $181.54 | 7.558% | $195.2608 | $195.26 | $195.25 | $195.30 |
| Purchase #5 | $179.42 | 12.534% | $201.9085 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $178.84 | 5.147% | $188.0449 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $222.66 | 4.116% | $231.8247 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $1,096.98 | $1,179.2313 | $1,179.22 | $1,179.20 | $1,179.20 | |