| 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 | $136.75 | 7.491% | $146.9939 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $231.66 | 4.490% | $242.0615 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $211.48 | 6.751% | $225.757 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $98.80 | 4.626% | $103.3705 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $91.56 | 12.621% | $103.1158 | $103.12 | $103.10 | $103.10 |
| Purchase #6 | $10.80 | 4.202% | $11.2538 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $31.46 | 6.236% | $33.4218 | $33.42 | $33.40 | $33.40 |
| 7 purchase totals = | $812.51 | $865.9743 | $865.97 | $865.90 | $866.10 | |