| 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 | $120.99 | 10.117% | $133.2306 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $223.66 | 8.305% | $242.235 | $242.24 | $242.25 | $242.20 |
| Purchase #3 | $93.86 | 3.666% | $97.3009 | $97.30 | $97.30 | $97.30 |
| Purchase #4 | $247.95 | 12.273% | $278.3809 | $278.38 | $278.40 | $278.40 |
| Purchase #5 | $184.92 | 3.445% | $191.2905 | $191.29 | $191.30 | $191.30 |
| Purchase #6 | $145.56 | 5.659% | $153.7972 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $78.93 | 4.547% | $82.5189 | $82.52 | $82.50 | $82.50 |
| 7 purchase totals = | $1,095.87 | $1,178.7540 | $1,178.76 | $1,178.80 | $1,178.70 | |