| 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 | $133.67 | 9.349% | $146.1668 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $163.72 | 4.453% | $171.0105 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $104.93 | 3.787% | $108.9037 | $108.90 | $108.90 | $108.90 |
| Purchase #4 | $134.50 | 13.652% | $152.8619 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $193.26 | 13.479% | $219.3095 | $219.31 | $219.30 | $219.30 |
| Purchase #6 | $38.40 | 8.853% | $41.7996 | $41.80 | $41.80 | $41.80 |
| Purchase #7 | $106.46 | 9.344% | $116.4076 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $874.94 | $956.4596 | $956.46 | $956.40 | $956.50 | |