| 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 | $148.73 | 9.857% | $163.3903 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $130.83 | 12.681% | $147.4206 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $196.67 | 4.777% | $206.0649 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $86.82 | 11.361% | $96.6836 | $96.68 | $96.70 | $96.70 |
| Purchase #5 | $41.87 | 10.704% | $46.3518 | $46.35 | $46.35 | $46.40 |
| Purchase #6 | $43.80 | 7.523% | $47.0951 | $47.10 | $47.10 | $47.10 |
| Purchase #7 | $68.94 | 12.235% | $77.3748 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $717.66 | $784.3811 | $784.37 | $784.35 | $784.50 | |