| 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 | $131.53 | 12.181% | $147.5517 | $147.55 | $147.55 | $147.60 |
| Purchase #2 | $34.38 | 5.118% | $36.1396 | $36.14 | $36.15 | $36.10 |
| Purchase #3 | $30.92 | 7.490% | $33.2359 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $135.40 | 13.774% | $154.05 | $154.05 | $154.05 | $154.10 |
| Purchase #5 | $154.39 | 13.387% | $175.0582 | $175.06 | $175.05 | $175.10 |
| Purchase #6 | $111.48 | 6.548% | $118.7797 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $164.47 | 13.531% | $186.7244 | $186.72 | $186.70 | $186.70 |
| 7 purchase totals = | $762.57 | $851.5395 | $851.54 | $851.55 | $851.60 | |