| 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 | $133.28 | 4.659% | $139.4895 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $50.60 | 5.303% | $53.2833 | $53.28 | $53.30 | $53.30 |
| Purchase #3 | $144.61 | 7.195% | $155.0147 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $181.53 | 9.728% | $199.1892 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $15.54 | 6.127% | $16.4921 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $153.80 | 10.287% | $169.6214 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $145.33 | 6.366% | $154.5817 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $824.69 | $887.6719 | $887.66 | $887.70 | $887.70 | |