| 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 | $128.44 | 3.672% | $133.1563 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $125.72 | 13.328% | $142.476 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $227.43 | 13.300% | $257.6782 | $257.68 | $257.70 | $257.70 |
| Purchase #4 | $71.50 | 13.845% | $81.3992 | $81.40 | $81.40 | $81.40 |
| Purchase #5 | $213.90 | 10.165% | $235.6429 | $235.64 | $235.65 | $235.60 |
| Purchase #6 | $192.86 | 4.419% | $201.3825 | $201.38 | $201.40 | $201.40 |
| Purchase #7 | $132.87 | 10.793% | $147.2107 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $1,092.72 | $1,198.9458 | $1,198.95 | $1,199.00 | $1,199.00 | |