| 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 | $137.97 | 4.206% | $143.773 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $231.49 | 3.828% | $240.3514 | $240.35 | $240.35 | $240.40 |
| Purchase #3 | $144.25 | 7.458% | $155.0082 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $39.41 | 10.402% | $43.5094 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $249.98 | 7.108% | $267.7486 | $267.75 | $267.75 | $267.70 |
| Purchase #6 | $46.87 | 4.510% | $48.9838 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $120.62 | 11.869% | $134.9364 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $970.59 | $1,034.3108 | $1,034.31 | $1,034.30 | $1,034.30 | |