| 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 | $127.58 | 5.442% | $134.5229 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $113.77 | 6.807% | $121.5143 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $163.46 | 3.226% | $168.7332 | $168.73 | $168.75 | $168.70 |
| Purchase #4 | $34.92 | 8.349% | $37.8355 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $22.56 | 9.487% | $24.7003 | $24.70 | $24.70 | $24.70 |
| Purchase #6 | $15.34 | 12.719% | $17.2911 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $141.45 | 10.828% | $156.7662 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $619.08 | $661.3635 | $661.36 | $661.35 | $661.30 | |