| 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 | $150.53 | 3.431% | $155.6947 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $50.66 | 12.677% | $57.0822 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $48.41 | 8.797% | $52.6686 | $52.67 | $52.65 | $52.70 |
| Purchase #4 | $64.91 | 3.834% | $67.3986 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $149.27 | 5.236% | $157.0858 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $85.73 | 5.218% | $90.2034 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $31.57 | 11.237% | $35.1175 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $581.08 | $615.2508 | $615.25 | $615.25 | $615.30 | |