| 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 | $148.33 | 13.342% | $168.1202 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $152.38 | 3.356% | $157.4939 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $48.95 | 3.642% | $50.7328 | $50.73 | $50.75 | $50.70 |
| Purchase #4 | $233.41 | 9.289% | $255.0915 | $255.09 | $255.10 | $255.10 |
| Purchase #5 | $79.84 | 4.645% | $83.5486 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $63.41 | 11.541% | $70.7281 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $181.50 | 4.652% | $189.9434 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $907.82 | $975.6585 | $975.65 | $975.70 | $975.50 | |