| 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 | $153.27 | 5.481% | $161.6707 | $161.67 | $161.65 | $161.70 |
| Purchase #2 | $157.63 | 6.553% | $167.9595 | $167.96 | $167.95 | $168.00 |
| Purchase #3 | $238.69 | 7.675% | $257.0095 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $233.97 | 10.222% | $257.8864 | $257.89 | $257.90 | $257.90 |
| Purchase #5 | $145.43 | 8.814% | $158.2482 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $150.58 | 4.701% | $157.6588 | $157.66 | $157.65 | $157.70 |
| Purchase #7 | $150.81 | 3.733% | $156.4397 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $1,230.38 | $1,316.8728 | $1,316.88 | $1,316.85 | $1,316.90 | |