| 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 | $140.36 | 8.629% | $152.4717 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $18.45 | 9.266% | $20.1596 | $20.16 | $20.15 | $20.20 |
| Purchase #3 | $77.48 | 6.837% | $82.7773 | $82.78 | $82.80 | $82.80 |
| Purchase #4 | $20.75 | 12.134% | $23.2678 | $23.27 | $23.25 | $23.30 |
| Purchase #5 | $79.75 | 5.552% | $84.1777 | $84.18 | $84.20 | $84.20 |
| Purchase #6 | $110.45 | 13.225% | $125.057 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $158.83 | 9.737% | $174.2953 | $174.30 | $174.30 | $174.30 |
| 7 purchase totals = | $606.07 | $662.2064 | $662.22 | $662.20 | $662.40 | |