| 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 | $136.80 | 8.651% | $148.6346 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $40.56 | 13.105% | $45.8754 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $119.75 | 5.847% | $126.7518 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $131.96 | 4.390% | $137.753 | $137.75 | $137.75 | $137.80 |
| Purchase #5 | $139.41 | 12.461% | $156.7819 | $156.78 | $156.80 | $156.80 |
| Purchase #6 | $235.99 | 5.554% | $249.0969 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $207.63 | 11.519% | $231.5469 | $231.55 | $231.55 | $231.50 |
| 7 purchase totals = | $1,012.10 | $1,096.4405 | $1,096.44 | $1,096.50 | $1,096.50 | |