| 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 | $219.90 | 12.604% | $247.6162 | $247.62 | $247.60 | $247.60 |
| Purchase #2 | $13.36 | 8.824% | $14.5389 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $179.32 | 5.775% | $189.6757 | $189.68 | $189.70 | $189.70 |
| Purchase #4 | $111.75 | 3.512% | $115.6747 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $36.79 | 12.427% | $41.3619 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $127.92 | 5.684% | $135.191 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $109.47 | 10.665% | $121.145 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $798.51 | $865.2034 | $865.21 | $865.20 | $865.20 | |