| 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 | $122.72 | 9.533% | $134.4189 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $59.25 | 6.385% | $63.0331 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $224.49 | 4.496% | $234.5831 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $14.76 | 12.792% | $16.6481 | $16.65 | $16.65 | $16.60 |
| Purchase #5 | $51.33 | 12.800% | $57.9002 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $223.80 | 6.410% | $238.1456 | $238.15 | $238.15 | $238.10 |
| Purchase #7 | $242.44 | 11.381% | $270.0321 | $270.03 | $270.05 | $270.00 |
| 7 purchase totals = | $938.79 | $1,014.7611 | $1,014.76 | $1,014.80 | $1,014.60 | |