| 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 | $152.83 | 7.558% | $164.3809 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $239.77 | 8.577% | $260.3351 | $260.34 | $260.35 | $260.30 |
| Purchase #3 | $23.93 | 3.766% | $24.8312 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $238.26 | 10.292% | $262.7817 | $262.78 | $262.80 | $262.80 |
| Purchase #5 | $13.39 | 10.795% | $14.8355 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $154.94 | 13.693% | $176.1559 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $128.92 | 6.452% | $137.2379 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $952.04 | $1,040.5582 | $1,040.57 | $1,040.65 | $1,040.50 | |