| 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 | $154.75 | 4.682% | $161.9954 | $162.00 | $162.00 | $162.00 |
| Purchase #2 | $129.76 | 3.508% | $134.312 | $134.31 | $134.30 | $134.30 |
| Purchase #3 | $77.50 | 7.693% | $83.4621 | $83.46 | $83.45 | $83.50 |
| Purchase #4 | $126.25 | 8.369% | $136.8159 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $118.87 | 13.776% | $135.2455 | $135.25 | $135.25 | $135.20 |
| Purchase #6 | $152.30 | 12.422% | $171.2187 | $171.22 | $171.20 | $171.20 |
| Purchase #7 | $169.88 | 7.366% | $182.3934 | $182.39 | $182.40 | $182.40 |
| 7 purchase totals = | $929.31 | $1,005.4430 | $1,005.45 | $1,005.40 | $1,005.40 | |