| 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 | $127.82 | 5.760% | $135.1824 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $200.60 | 5.735% | $212.1044 | $212.10 | $212.10 | $212.10 |
| Purchase #3 | $156.92 | 11.840% | $175.4993 | $175.50 | $175.50 | $175.50 |
| Purchase #4 | $225.92 | 6.139% | $239.7892 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $31.63 | 7.412% | $33.9744 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $112.95 | 5.429% | $119.0821 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $52.72 | 3.287% | $54.4529 | $54.45 | $54.45 | $54.50 |
| 7 purchase totals = | $908.56 | $970.0847 | $970.07 | $970.10 | $970.20 | |