| 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 | $216.33 | 9.626% | $237.1539 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $113.65 | 7.413% | $122.0749 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $166.55 | 10.528% | $184.0844 | $184.08 | $184.10 | $184.10 |
| Purchase #4 | $13.40 | 5.235% | $14.1015 | $14.10 | $14.10 | $14.10 |
| Purchase #5 | $200.96 | 6.216% | $213.4517 | $213.45 | $213.45 | $213.50 |
| Purchase #6 | $155.40 | 12.218% | $174.3868 | $174.39 | $174.40 | $174.40 |
| Purchase #7 | $221.52 | 6.789% | $236.559 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $1,087.81 | $1,181.8122 | $1,181.80 | $1,181.80 | $1,182.00 | |