| 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 | $219.32 | 3.360% | $226.6892 | $226.69 | $226.70 | $226.70 |
| Purchase #2 | $223.73 | 12.814% | $252.3988 | $252.40 | $252.40 | $252.40 |
| Purchase #3 | $88.75 | 7.534% | $95.4364 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $11.86 | 11.713% | $13.2492 | $13.25 | $13.25 | $13.20 |
| Purchase #5 | $219.59 | 10.573% | $242.8073 | $242.81 | $242.80 | $242.80 |
| Purchase #6 | $127.82 | 9.747% | $140.2786 | $140.28 | $140.30 | $140.30 |
| Purchase #7 | $166.89 | 4.828% | $174.9474 | $174.95 | $174.95 | $174.90 |
| 7 purchase totals = | $1,057.96 | $1,145.8069 | $1,145.82 | $1,145.85 | $1,145.70 | |