| 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 | $138.68 | 11.358% | $154.4313 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $6.70 | 12.640% | $7.5469 | $7.55 | $7.55 | $7.50 |
| Purchase #3 | $225.28 | 4.805% | $236.1047 | $236.10 | $236.10 | $236.10 |
| Purchase #4 | $5.56 | 3.144% | $5.7348 | $5.73 | $5.75 | $5.70 |
| Purchase #5 | $138.27 | 5.791% | $146.2772 | $146.28 | $146.30 | $146.30 |
| Purchase #6 | $150.91 | 13.133% | $170.729 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $199.28 | 11.131% | $221.4619 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $864.68 | $942.2858 | $942.28 | $942.35 | $942.20 | |