| 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 | $13.29 | 4.265% | $13.8568 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $150.27 | 3.864% | $156.0764 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $176.71 | 12.540% | $198.8694 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $237.90 | 4.792% | $249.3002 | $249.30 | $249.30 | $249.30 |
| Purchase #5 | $106.76 | 13.585% | $121.2633 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $126.54 | 5.569% | $133.587 | $133.59 | $133.60 | $133.60 |
| Purchase #7 | $168.52 | 4.857% | $176.705 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $979.99 | $1,049.6581 | $1,049.67 | $1,049.65 | $1,049.80 | |