| 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 | $127.98 | 8.552% | $138.9248 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $41.93 | 3.660% | $43.4646 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $127.38 | 4.786% | $133.4764 | $133.48 | $133.50 | $133.50 |
| Purchase #4 | $231.75 | 5.150% | $243.6851 | $243.69 | $243.70 | $243.70 |
| Purchase #5 | $152.37 | 7.235% | $163.394 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $124.93 | 10.871% | $138.5111 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $48.36 | 6.261% | $51.3878 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $854.70 | $912.8438 | $912.84 | $912.85 | $912.90 | |