| 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 | $138.33 | 8.695% | $150.3578 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $171.98 | 6.400% | $182.9867 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $105.80 | 12.572% | $119.1012 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $142.27 | 13.316% | $161.2147 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $155.85 | 8.566% | $169.2001 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $85.82 | 6.749% | $91.612 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $106.95 | 9.807% | $117.4386 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $907.00 | $991.9111 | $991.91 | $991.90 | $991.90 | |