| 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 | $131.71 | 11.826% | $147.286 | $147.29 | $147.30 | $147.30 |
| Purchase #2 | $124.32 | 6.831% | $132.8123 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $71.48 | 9.170% | $78.0347 | $78.03 | $78.05 | $78.00 |
| Purchase #4 | $51.59 | 7.362% | $55.3881 | $55.39 | $55.40 | $55.40 |
| Purchase #5 | $75.48 | 7.449% | $81.1025 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $234.41 | 13.834% | $266.8383 | $266.84 | $266.85 | $266.80 |
| Purchase #7 | $240.93 | 4.639% | $252.1067 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $929.92 | $1,013.5686 | $1,013.57 | $1,013.60 | $1,013.50 | |