| 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 | $213.30 | 3.803% | $221.4118 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $133.85 | 3.614% | $138.6873 | $138.69 | $138.70 | $138.70 |
| Purchase #3 | $151.81 | 11.264% | $168.9099 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $187.90 | 11.569% | $209.6382 | $209.64 | $209.65 | $209.60 |
| Purchase #5 | $92.44 | 11.260% | $102.8487 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $229.73 | 13.742% | $261.2995 | $261.30 | $261.30 | $261.30 |
| Purchase #7 | $182.55 | 7.198% | $195.6899 | $195.69 | $195.70 | $195.70 |
| 7 purchase totals = | $1,191.58 | $1,298.4853 | $1,298.49 | $1,298.50 | $1,298.40 | |