| 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 | $189.30 | 3.131% | $195.227 | $195.23 | $195.25 | $195.20 |
| Purchase #2 | $121.54 | 3.264% | $125.5071 | $125.51 | $125.50 | $125.50 |
| Purchase #3 | $61.85 | 4.833% | $64.8392 | $64.84 | $64.85 | $64.80 |
| Purchase #4 | $198.85 | 6.774% | $212.3201 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $204.31 | 6.521% | $217.6331 | $217.63 | $217.65 | $217.60 |
| Purchase #6 | $67.79 | 6.328% | $72.0798 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $227.81 | 10.451% | $251.6184 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $1,071.45 | $1,139.2247 | $1,139.23 | $1,139.25 | $1,139.10 | |