| 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 | $133.55 | 4.605% | $139.7 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $196.86 | 5.668% | $208.018 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $201.52 | 12.268% | $226.2425 | $226.24 | $226.25 | $226.20 |
| Purchase #4 | $35.60 | 12.697% | $40.1201 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $229.59 | 13.707% | $261.0599 | $261.06 | $261.05 | $261.10 |
| Purchase #6 | $68.44 | 6.635% | $72.981 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $229.36 | 9.639% | $251.468 | $251.47 | $251.45 | $251.50 |
| 7 purchase totals = | $1,094.92 | $1,199.5895 | $1,199.59 | $1,199.55 | $1,199.60 | |