| 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 | $150.38 | 3.776% | $156.0583 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $137.54 | 3.640% | $142.5465 | $142.55 | $142.55 | $142.50 |
| Purchase #3 | $41.70 | 10.339% | $46.0114 | $46.01 | $46.00 | $46.00 |
| Purchase #4 | $167.99 | 13.621% | $190.8719 | $190.87 | $190.85 | $190.90 |
| Purchase #5 | $15.31 | 5.169% | $16.1014 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $103.99 | 13.149% | $117.6636 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $233.67 | 4.590% | $244.3955 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $850.58 | $913.6486 | $913.65 | $913.60 | $913.70 | |