| 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 | $120.92 | 3.806% | $125.5222 | $125.52 | $125.50 | $125.50 |
| Purchase #2 | $47.99 | 5.187% | $50.4792 | $50.48 | $50.50 | $50.50 |
| Purchase #3 | $26.83 | 9.458% | $29.3676 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $49.33 | 7.152% | $52.8581 | $52.86 | $52.85 | $52.90 |
| Purchase #5 | $140.45 | 12.308% | $157.7366 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $134.98 | 8.227% | $146.0848 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $145.36 | 4.249% | $151.5363 | $151.54 | $151.55 | $151.50 |
| 7 purchase totals = | $665.86 | $713.5848 | $713.59 | $713.60 | $713.60 | |