| 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 | $122.30 | 4.540% | $127.8524 | $127.85 | $127.85 | $127.90 |
| Purchase #2 | $226.36 | 3.700% | $234.7353 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $249.71 | 13.582% | $283.6256 | $283.63 | $283.65 | $283.60 |
| Purchase #4 | $227.53 | 10.582% | $251.6072 | $251.61 | $251.60 | $251.60 |
| Purchase #5 | $44.37 | 9.563% | $48.6131 | $48.61 | $48.60 | $48.60 |
| Purchase #6 | $201.33 | 10.743% | $222.9589 | $222.96 | $222.95 | $223.00 |
| Purchase #7 | $121.54 | 3.441% | $125.7222 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $1,193.14 | $1,295.1147 | $1,295.12 | $1,295.10 | $1,295.10 | |