| 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 | $149.59 | 5.234% | $157.4195 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $207.93 | 9.148% | $226.9514 | $226.95 | $226.95 | $227.00 |
| Purchase #3 | $103.38 | 8.487% | $112.1539 | $112.15 | $112.15 | $112.20 |
| Purchase #4 | $205.54 | 12.656% | $231.5531 | $231.55 | $231.55 | $231.60 |
| Purchase #5 | $214.59 | 4.108% | $223.4054 | $223.41 | $223.40 | $223.40 |
| Purchase #6 | $35.76 | 8.776% | $38.8983 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $201.48 | 11.456% | $224.5615 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,118.27 | $1,214.9431 | $1,214.94 | $1,214.90 | $1,215.10 | |