| 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 | $104.85 | 5.820% | $110.9523 | $110.95 | $110.95 | $111.00 |
| Purchase #2 | $106.83 | 13.300% | $121.0384 | $121.04 | $121.05 | $121.00 |
| Purchase #3 | $205.85 | 4.510% | $215.1338 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $180.75 | 11.670% | $201.8435 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $135.73 | 10.491% | $149.9694 | $149.97 | $149.95 | $150.00 |
| Purchase #6 | $213.39 | 8.170% | $230.824 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $144.91 | 4.259% | $151.0817 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,092.31 | $1,180.8431 | $1,180.83 | $1,180.85 | $1,180.80 | |