| 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 | $193.70 | 10.387% | $213.8196 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $138.73 | 11.606% | $154.831 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $211.94 | 10.386% | $233.9521 | $233.95 | $233.95 | $234.00 |
| Purchase #4 | $105.31 | 3.860% | $109.375 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $92.79 | 8.660% | $100.8256 | $100.83 | $100.85 | $100.80 |
| Purchase #6 | $118.75 | 3.446% | $122.8421 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $181.54 | 12.555% | $204.3323 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $1,042.76 | $1,139.9777 | $1,139.98 | $1,140.05 | $1,139.90 | |