| 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 | $183.49 | 8.440% | $198.9766 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $129.29 | 12.253% | $145.1319 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $103.41 | 11.229% | $115.0219 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $6.71 | 3.333% | $6.9336 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $120.73 | 8.556% | $131.0597 | $131.06 | $131.05 | $131.10 |
| Purchase #6 | $55.94 | 9.622% | $61.3225 | $61.32 | $61.30 | $61.30 |
| Purchase #7 | $126.65 | 6.572% | $134.9734 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $726.22 | $793.4196 | $793.41 | $793.40 | $793.40 | |