| 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 | $134.88 | 10.141% | $148.5582 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $11.69 | 4.675% | $12.2365 | $12.24 | $12.25 | $12.20 |
| Purchase #3 | $106.25 | 9.132% | $115.9528 | $115.95 | $115.95 | $116.00 |
| Purchase #4 | $247.33 | 11.735% | $276.3542 | $276.35 | $276.35 | $276.40 |
| Purchase #5 | $190.59 | 6.436% | $202.8564 | $202.86 | $202.85 | $202.90 |
| Purchase #6 | $37.56 | 7.725% | $40.4615 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $87.43 | 7.363% | $93.8675 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $815.73 | $890.2871 | $890.29 | $890.25 | $890.50 | |