| 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 | $129.50 | 6.150% | $137.4643 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $49.29 | 8.306% | $53.384 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $230.92 | 13.661% | $262.466 | $262.47 | $262.45 | $262.50 |
| Purchase #4 | $231.58 | 12.645% | $260.8633 | $260.86 | $260.85 | $260.90 |
| Purchase #5 | $80.80 | 4.413% | $84.3657 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $144.39 | 13.549% | $163.9534 | $163.95 | $163.95 | $164.00 |
| Purchase #7 | $147.33 | 3.685% | $152.7591 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $1,013.81 | $1,115.2558 | $1,115.25 | $1,115.20 | $1,115.50 | |