| 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 | $117.79 | 10.539% | $130.2039 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $228.74 | 8.368% | $247.881 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $77.29 | 3.544% | $80.0292 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $122.76 | 10.140% | $135.2079 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $103.63 | 11.387% | $115.4303 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $193.90 | 3.757% | $201.1848 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $133.90 | 4.284% | $139.6363 | $139.64 | $139.65 | $139.60 |
| 7 purchase totals = | $978.01 | $1,049.5734 | $1,049.57 | $1,049.65 | $1,049.50 | |