| 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 | $126.84 | 4.153% | $132.1077 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $25.64 | 8.678% | $27.865 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $185.29 | 10.762% | $205.2309 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $231.99 | 3.396% | $239.8684 | $239.87 | $239.85 | $239.90 |
| Purchase #5 | $216.52 | 3.380% | $223.8384 | $223.84 | $223.85 | $223.80 |
| Purchase #6 | $156.67 | 12.700% | $176.5671 | $176.57 | $176.55 | $176.60 |
| Purchase #7 | $100.71 | 3.239% | $103.972 | $103.97 | $103.95 | $104.00 |
| 7 purchase totals = | $1,043.66 | $1,109.4495 | $1,109.46 | $1,109.40 | $1,109.50 | |