| 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 | $134.27 | 6.358% | $142.8069 | $142.81 | $142.80 | $142.80 |
| Purchase #2 | $132.93 | 8.240% | $143.8834 | $143.88 | $143.90 | $143.90 |
| Purchase #3 | $137.60 | 3.386% | $142.2591 | $142.26 | $142.25 | $142.30 |
| Purchase #4 | $72.27 | 4.831% | $75.7614 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $214.63 | 13.319% | $243.2166 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $235.85 | 12.642% | $265.6662 | $265.67 | $265.65 | $265.70 |
| Purchase #7 | $144.76 | 8.622% | $157.2412 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $1,072.31 | $1,170.8348 | $1,170.84 | $1,170.80 | $1,170.90 | |