| 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 | $133.37 | 10.119% | $146.8657 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $130.52 | 11.498% | $145.5272 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $157.88 | 7.732% | $170.0873 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $74.30 | 9.506% | $81.363 | $81.36 | $81.35 | $81.40 |
| Purchase #5 | $44.60 | 13.283% | $50.5242 | $50.52 | $50.50 | $50.50 |
| Purchase #6 | $233.37 | 3.732% | $242.0794 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $63.68 | 5.755% | $67.3448 | $67.34 | $67.35 | $67.30 |
| 7 purchase totals = | $837.72 | $903.7916 | $903.79 | $903.80 | $903.80 | |