| 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 | $231.91 | 3.512% | $240.0547 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $243.82 | 6.118% | $258.7369 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $94.78 | 7.203% | $101.607 | $101.61 | $101.60 | $101.60 |
| Purchase #4 | $173.65 | 7.241% | $186.224 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $192.95 | 4.451% | $201.5382 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $233.45 | 9.463% | $255.5414 | $255.54 | $255.55 | $255.50 |
| Purchase #7 | $42.46 | 3.153% | $43.7988 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $1,213.02 | $1,287.5010 | $1,287.50 | $1,287.50 | $1,287.40 | |