| 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 | $118.88 | 9.836% | $130.573 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $151.25 | 10.592% | $167.2704 | $167.27 | $167.25 | $167.30 |
| Purchase #3 | $152.56 | 10.474% | $168.5391 | $168.54 | $168.55 | $168.50 |
| Purchase #4 | $124.78 | 10.768% | $138.2163 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $117.83 | 3.793% | $122.2993 | $122.30 | $122.30 | $122.30 |
| Purchase #6 | $151.67 | 4.386% | $158.3222 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $234.46 | 4.777% | $245.6602 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $1,051.43 | $1,130.8805 | $1,130.88 | $1,130.80 | $1,130.90 | |