| 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 | $14.71 | 4.445% | $15.3639 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $119.40 | 3.330% | $123.376 | $123.38 | $123.40 | $123.40 |
| Purchase #3 | $206.28 | 10.322% | $227.5722 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $227.83 | 4.870% | $238.9253 | $238.93 | $238.95 | $238.90 |
| Purchase #5 | $43.72 | 4.197% | $45.5549 | $45.55 | $45.55 | $45.60 |
| Purchase #6 | $120.91 | 3.639% | $125.3099 | $125.31 | $125.30 | $125.30 |
| Purchase #7 | $229.36 | 7.778% | $247.1996 | $247.20 | $247.20 | $247.20 |
| 7 purchase totals = | $962.21 | $1,023.3018 | $1,023.30 | $1,023.30 | $1,023.40 | |