| 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 | $140.54 | 10.702% | $155.5806 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $151.39 | 8.522% | $164.2915 | $164.29 | $164.30 | $164.30 |
| Purchase #3 | $47.88 | 10.304% | $52.8136 | $52.81 | $52.80 | $52.80 |
| Purchase #4 | $192.67 | 5.425% | $203.1223 | $203.12 | $203.10 | $203.10 |
| Purchase #5 | $62.65 | 7.163% | $67.1376 | $67.14 | $67.15 | $67.10 |
| Purchase #6 | $186.46 | 3.873% | $193.6816 | $193.68 | $193.70 | $193.70 |
| Purchase #7 | $80.66 | 13.518% | $91.5636 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $862.25 | $928.1908 | $928.18 | $928.20 | $928.20 | |