| 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 | $143.99 | 4.343% | $150.2435 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $40.64 | 13.149% | $45.9838 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $38.49 | 3.447% | $39.8168 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $129.46 | 13.858% | $147.4006 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $100.89 | 8.128% | $109.0903 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $10.47 | 4.856% | $10.9784 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $126.34 | 3.210% | $130.3955 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $590.28 | $633.9089 | $633.91 | $633.95 | $633.90 | |