| 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 | $120.42 | 10.342% | $132.8738 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $110.60 | 11.744% | $123.5889 | $123.59 | $123.60 | $123.60 |
| Purchase #3 | $230.44 | 13.299% | $261.0862 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $38.36 | 7.609% | $41.2788 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $175.40 | 6.678% | $187.1132 | $187.11 | $187.10 | $187.10 |
| Purchase #6 | $208.97 | 4.703% | $218.7979 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $238.61 | 8.723% | $259.424 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $1,122.80 | $1,224.1628 | $1,224.16 | $1,224.15 | $1,224.20 | |