| 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 | $122.95 | 9.873% | $135.0889 | $135.09 | $135.10 | $135.10 |
| Purchase #2 | $8.43 | 7.498% | $9.0621 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $121.29 | 13.447% | $137.5999 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $17.38 | 8.792% | $18.908 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $229.31 | 7.110% | $245.6139 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $127.40 | 11.512% | $142.0663 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $118.74 | 3.320% | $122.6822 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $745.50 | $811.0213 | $811.02 | $811.00 | $811.10 | |