| 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 | $178.27 | 4.425% | $186.1584 | $186.16 | $186.15 | $186.20 |
| Purchase #2 | $34.82 | 12.623% | $39.2153 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $121.53 | 6.334% | $129.2277 | $129.23 | $129.25 | $129.20 |
| Purchase #4 | $82.43 | 7.362% | $88.4985 | $88.50 | $88.50 | $88.50 |
| Purchase #5 | $127.56 | 6.825% | $136.266 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $5.61 | 9.660% | $6.1519 | $6.15 | $6.15 | $6.20 |
| Purchase #7 | $152.75 | 12.471% | $171.7995 | $171.80 | $171.80 | $171.80 |
| 7 purchase totals = | $702.97 | $757.3173 | $757.33 | $757.30 | $757.40 | |